I did enjoy this episode! While not as God-tier as I expected, it's an enjoyable episode.
Being the Trek fan that I am, I realized that Twilight got herself in a predestination paradox! A leads to B leads to C, which goes back to A. I also enjoyed her technobabble with Pinkie, who just flat out said, "I have no idea!"
And, it was great to see an episode focus on my favorite of the Mane Six as well!
It was great to see a Mane Six episode, or at least one where all of the Mane Six appeared and spoke. Did I miss Derpy this time? I only have HUB in SD, so sometimes I don't always catch her...
One particular favorite scene was the one where Twilight decides to not move a muscle, and so Spike and Rainbow have some fun with her. Funny stuff.
And, as usual, Pinkie had some funny moments--her random panic screams, etc.
Another new pony city = Baltimare! Good pun.
And, the bits with the Guard and Celestia were funny too.
All in all, a solid outing that's quite good, but just a bit out of top-level.
Episode Rankings (Subject to Change on Future Viewings) -
(A) The Return of Harmony, Lesson Zero, Luna Eclipsed, The Mysterious Mare Do Well, Sweet & Elite, Secret of My Excess, The Last Roundup, Read it & Weep, Hearts and Hooves Day, A Friend in Deed
(B) The Cutie Pox, Baby Cakes, The Super Speedy Cider Squeezy 6000, Putting Your Hoof Down, It's About Time
(C) Sisterhood Social, May the Best Pet Win, Hearth's Warming Eve
(D) Family Appreciation Day
(F) None So Far