Ok so here are things that caught my eye throughout the episode so do be warned these are all spoilers obviously......
First of all the opening was great, since I was really curious as to who Applejack could possibly be talking to using that voice since I have never heard her using it and an apple tree was just perfect. One thing that confused me though, is idk where Applejack is on this train, since she isn't in the room with the tree or with the other ponies so isn't seen from about the 2nd minute to the 6th minute in part one (I bring this up because Rarity may have had a point, as Applejack seems to have thought it through).
Then comes the other ponies after the intro, one of my favorite parts with after they shut off the lights and Rarity and Spike being the two that are really wanting to go to sleep finally getting their way and then Rainbow Dash moving to where Spike's bed is directly in the background to talk was amusing....the whole fluttershy=tree thing was epic, not to mention fluttershy cracking a joke with huffy the magic dragon.
I'm not really quite sure how Applejack magically reappears or how nopony was watching pinkie pie while on a speeding train and how she was able to escape off of the train is beyond me (but trying to understand the ways of pinkie pie is just kinda a waste of time so I'm ok with this). Continuing on with Pinkie Pie's excellence as a great side character with Rainbow Dash...if nepony is gonna be out there with dash it needs to be pinkie pie. The looks on the audience's faces when Pinkie Pie begins her song is priceless. Also I do enjoy the fact that Pinkie Pie, in fact, has a great idea and the one that they eventually agree to, but has to present in Pinkie Pie fashion so of course goes unnoticed as her antics become the center of attention.
Twilight said everybody at 5:42 of part 2....
I also do enjoy Pinkie Pie noticing that the buffalo were not going to charge, thus went out of her way to make sure that they would (thats wat I'm going with, Pinkie Pie wanted to see someone murdered). Also for an episode having a lot to do with apples, Applejack sure did disappear a lot as I can't find her throughout the battle scene tho I see every other pony. And of course a Pinkie Pie finish is best finish.
Dear Princess Celestia,
Friendship is a great and powerful thing: if you want some land that belongs to creatures that don't "properly" use it just take it. They will get upset and will want their land back, but by using the power of friendship you can act as though you are friends give them the leftovers of what you don't actually need, give them a small sliver of their land back to make them feel like they didn't lose all of it and then continue on with your business and everything will work out in your favor.
I do apologize for the quality of the commentary...its 4am and I haven't got much sleep due to the question if Fluttershy falls in the Everfree Forest and nopony is around to hear her does she make a sound?