Overall, i liked it! It's just a nice movie.
Its a movie for kids so naturally things were going be simple and maybe a little cliche at times, but it was overall good. I liked getting to see all the pony cities and landscapes, and i think that the designs for the ponies were nice. I honestly thought I wasn't going to like Zipp and Pipp, the trailers made them seem like a self absorbed ponytube personality and her stuck up "i don't need anyone" sister. I was pleasantly surprised and Zipp is honestly my favorite
I think my only negative opinion isn't exactly with the movie itself so much as with a recurring theme in the series where earth ponies are kinda done dirty by the writing team. Pegasi are fast fliers that will swoop in and take you away, unicorns will fry your brain with magic, and earth ponies.....are harmless stinky simpletons.... like they don't even have their strength, AJ in the previous series was supposedly stronger than even the average earth ponies, but weren't they all supposed to be strong and connected to the earth? Idk just a thought
I also thought the unicorn superstition thing was kinda weird and out of pocket since it was an idea introduced late in the movie, but its not offensively bad or anything i just thought it was random. Still got a laugh out of me though!