I think S4 is the best of the series myself. I also seem to enjoy S5 more than everyone else--consistently entertaining from week to week--just try watching tv these days and then you'll really appreciate how consistent S5 and TNG was as a whole. I criticize often standalone stories on contemporary shows to the point where you would think I want arcs only but I constantly point back to TNG one-offs as to how you correctly pull them off and make them entertaining.
Silicon Avatar is an underrated episode--an exciting teaser act. How can anyone not be moved by Kila Marr and the relationship between Data and she with that devastating final scene.
Disaster a fun disaster story with interesting character pairings, loved seeing Troi in charge and butting heads with Ro or Picard handling the kids. And while purely superficial I have always liked the shots of the E-D with all the lights off.
The Game was exciting as the whole thing unfoldedand the final act was pulse pounding seeing Wes trying to stay one step ahead of the crew--it provided some nice action as I was yelling at the screen for Wes to watch out Worf is going to get you.
Hero Worship was a nice little character story and was very comfortable entertainment. I got a kick out of Timothy emulating Data--I have to admit I had a Data crush too back then and tried slicking my hair back too.
Violations was a nice thriller. the morgue scene unnerving and loved Troi fighting back. I didn't mind the episode tipped its hand with revealing Jev as the bad guy right from the start. This episode also did a good job with Riker/Troi I really liked the scene of him by her bedside.
Conundrum was a clever high concept show. When I first watched it I though MacDuff was legit.
Power Play is really one of the best possession stories out there with a great atmosphere. Trek tried doing it many times after this in episodes like the DS9 Keiko episode or ENT's The Crossing or VOY's Warlord and on countless sci fi shows these days but this to me is one of the most effective. I liked the idea of them being disembodied prisoners and again a lot of suspense and action in this one as the trio takeover Ten Forward or Ro/Geordi attempting to stun them.
Ethics was a great character piece for Worf and Beverly that also effectively explored the subject matter with some nice callbacks to losses of Yar and Marla Aster. I never minded Alexander and I liked how Troi was put to use. This episode really made you stop and think and fairly covered both perspectives I thought. And call me naive but I thought Worf had actually died.
Cause and Effect is a great Brannon Braga story wholly original well executed with plenty of exciting big moments(the destruction of the E-D was shocking and fun especially when you remind yourself action and visual spectacles were rare and not the dime a dozen they are these days) and wonderfully done. I loved the use of the "3" motif and how it played into the resolution. The first time I watched it I thought my local cable channel had relooped the tv feed. It is such a bold daring idea and the best of the copy cats of SG1, TXF, Supernatural's "Mystery Spot".
"I, Borg" is not as good as BoBW--I mean how could it be since BoBW was a full on epic get the most out of a Borg invasion as you can ever get but I liked seeing the Borg back--I just figured that they were never going to be on the show ever again. The Borg were still scary and I liked the idea of returning Hugh back with a sense of individuality. I also thought it was interesting to see cool calm wise hugh-minded Guinan not be so "with it" when it came to hugh.
The Next Phase was fun too with a nicely entertaining and suspenseful jeopardy plot. Enjoyed the Ro/Geordi interaction, liked the sci-fi plot of being cloaked to see Ro struggle with her personal view of an afterlife, the Data New Orleans inspired memorial was inspired.
Also count me in as one of those who didn't find Inner Light originally that interesting but as I have gotten old and more life experience I appreciate it more but I still don't think it is a brilliant masterpiece like a lot of fans do. I feel the same way about "Family"--good not great. I tend to think they overblow their greatness in my opinion.
The only episodes I wasn't crazy about were Cost of Living but I can't entirely bash it since it has a few nice moments with Lwaxana especially her scene with Alxander that was more Majel than Lwaxana on losing loved ones, Masterpiece Society, Matter of Time and The Perfect Mate. And even these aren't awful--just average--if you want awful watch DS9 or VOY or a random episode of most tv shows these days.
S6 does start off slow. I thought Times Arrow II was disappointing I wasn't happy that they didn't take more advantage of the crew being back in time and the whole thing was wrapped up too quickly and was too plodding. It would have benefitted from another episode or so. Realm of Fear was just boring. I actually did enjoy Man of the People though--I was a fan of Friday the 13th the series and this reminded me of that type of story--I guess your interest varies depending on how much you buy into Troi's dilemma and the jeopardy--I was invested in it and so I liked it.
I was already a big Brannon Braga fan but Schisms cemented it for me. Ode to Spot, creepy aliens, creepy notions like Riker's arm cut off and reattached, the methodical reconstruction scene on the holodeck(what I also liked about this scene was that it wasn't 100% accurate things were off from the actual alien lab but a lot of shows would have made them match identically) and once again this episode shows you how to do a big exciting suspenseful jeopardy filled final act.
Relics was a pitch perfect TOS tribute. The best scene is on the holodeck on the recreated bridge with som very nice moments with Picard and Scotty that makes me wistful and nostalgic even more as I have gotten older.
True Q was boring. I didn't like the way the TNG cast took a backseat to Amanda, the pollution B plot was stale and I just wasn't into it. I tried rewatching it over the years but I just can't sit through it.
Once again I have to disagree with those that criticize Rascals--I love it. I enjoyed the character pairings again. I enjoyed the Ferengi takeover of the ship and the way the "kids" retook the ship.