TotallyNotNyx

Some Earth ponies do have some kind of magic but, yeah I totally understand why you wouldn't want to be an Earth Pony @Tacodidra. While Applejack is my favourite of the mane 6, I think its more because of her personality than because she's an Earth pony. 

As for flying without wings, I'm pretty sure that only Starlight does that. While that would be cool, it isn't anything like feeling the air rushing past your wings at a hundred miles per hour (or however fast ponies fly). But the usefulness of magic does give it an edge over wings, but you can always argue that you need to be good at magic to perform a wise range of spells, whereas all pegasi can fly. 

If I had to ever choose a superpower, it would be teleportation (especially if it allows me to teleport through both time and space)

There are Earth ponies I really like – Coco and Pinkie being the main ones. But generally, I don't think Earth ponies have anything that is quite a match for flying or magic (they do apparently have more strength, but Discord didn't even take that away from them, unlike wings and horns)....

Unless we're talking about Pinkie, she can do anything.

@lyrabetes3939 I personally found The Last Problem quite bittersweet and it did kind of make me a bit depressed lol. I hope you don't mind the spoilers, but since you don't plan to watch it, I don't think you will mind. 

Twilight is the literal princess of friendship yet she doesn't seem to have made new friends in Canterlot. Her friends only visit her once a month and even then they are all late.

Separating Twilight from her friends wasn't a move I favoured, since it makes it seem like the rest of the Mane 6 can see each other often but twilight would always be isolated. 

I've also never liked the school of friendship idea, since it felt like the Mane 6 were dragged in to become teachers even though they all have their own jobs.