Welcome to Trekdom,
bradacus.

I've been a Trekker for over 30 years, so I've definitely got some good opinions you may have!
Sorry to double post but nobody seems to mention voyager.
Is it the least favorite I take it?
Sadly, I don't often find other people who love Voyager as much as I do. Next to TOS, it's my favorite Trek series.
How is Voyager in your opinion? I watched a youtube video of it just to see the acting and the captain was a woman? I am not sure but she seemed kind of bitchy!
Captain Janeway's characterization changes quite a bit over the seasons. Which episode were you watching? If you could let us know that, I'd have a better idea why she was acting as she did. Oh, and it would also help to describe Janeway's hairstyle -- she changed it from season to season, so it's a good general indicator of the timeframe of the events.
Also, some people find Kate Mulgrew herself to be a bit "grating." I don't -- to me, she's the perfect embodiment of Kathryn Hepburn, a decidedly smart, independent actress who played smart, independent characters in the movies she made.
And don't forget
The Animated Series.
Animated Series? Was it a children's program? I have never heard of it, but I will google it right now. Thank you!
The Animated Series was made in the early '70s, and some of the episodes are every bit as good as the live action ones. The first one, "Yesteryear", is a classic example of this. The crew is on the Guardian of Forever planet doing historical research. Some go back in time a few decades in Vulcan's history and return to discover that only Kirk knows who Spock is -- because somehow history was altered so that Spock died at age 7! Spock has to go back in time to his own family home to save himself as a child; we meet Sarek and Amanda as young parents, Spock and his pet seh-lat, and learn a lot about Vulcan customs and family life. I remember reading an article where somebody who reviewed this episode stated, "This is no children's program."
Yes, it was THAT good. And if you can obtain any of the Star Trek Log paperbacks by Alan Dean Foster, you should do so. Alan Dean Foster is a science fiction author who has done many script-to-novel adaptations of science fiction TV shows and movies (ie. he ghost-wrote the Star Wars novelization that George Lucas supposedly did). And Foster does the Star Trek adaptations so well that they are much more than just a 'He said, "[insert dialogue]"' -- he describes action well, and goes into the characters' inner minds to show their point of view.
Another really good Animated story concerns Doctor McCoy, who is arrested and charged with genocide, for a mistake he allegedly made on a planet early in his career in Starfleet. It's up to Spock to prove his innocence, or McCoy will be executed...
And the Animated series is the ONLY place where you will see Captain Robert April, the REAL first captain of the Enterprise. Jonathan Archer? Pfft. Not in Gene Roddenberry's canon. Robert April is the character they should have had in the Enterprise series.
Picard is a different captain from Kirk and so a lot of time the shows take a different approach, and also its a different Federation so occasionally we'll see a new twist on a TOS idea.
Yep. TNG is basically Starfleet Hilton, with spiffy carpets and abstract artwork, compared to TOS. There's a running joke among older fans that in the 24th century, the first thing a Starfleet captain must do when faced with certain destruction is... call a meeting.

And talk. And talk. And talk a lot more... I remember the first time Picard actually got mad enough to punch somebody -- I stood up in my living room and cheered, "It's about TIME!"
VOY (Voyager) tries to take the TNG approach into a Lost in Space direction with a little of the tension that DS9 has. Not all of the original set up stays with the show, and some of the eps seem to rehash TNG. And occasionally it will rehash an episode of TNG that was a rehash of TOS. Personally I find VOY and the first two seasons of ENT some of the weakest Trek, but I'll end up owning and watching and loving all of it anyway. And there are some really good episodes of Voyager, anything that focuses on The Doctor is gold and Seven got some really good episodes, and Captain Proton is a lot of fun if you like the old scifi serials.
Well, they literally
were lost in space.
Actually, there were story arcs in Voyager, too, but since they tended to play out over much longer periods (years, in some cases), they weren't as noticeable. Some examples: Seska, one of Chakotay's crew. I won't post any spoilers, but her character's actions have far-reaching consequences for the rest of the crew even after she's not there anymore. Tom Paris' fascination with the 1950s is another story arc I enjoy -- it goes way beyond his enjoyment of "Captain Proton" holodeck adventures. It would have been fun if one episode had featured B'Elanna as a 1950s housewife.
Other story arcs include various holodeck settings and characters, such as Leonardo da Vinci (played by the wonderful British actor John Rhys-Davies, who was also Arturo in
Sliders). And the most effective story arcs, in my opinion, were the ones to do with time travel and the Borg.