Wow, lots of hate. Personally, I'm having a bundle of fun with the game, just sad that they didn't include the 2vs2 tag teams as it would be fun to finally play 2vs2 online (MK9's netcode was absolute shit) and play tag arcade.
Not sure why people hate super moves. Yeah, they take a while, my friend went "wow, they're a bit longer than the MK9 ones, might get sick of them" when he first played, but I think I'm 100 hours into the game and still don't mind them and neither does he. I get you though, my brother hates them too. But piss breaks? I can't even take a drag of smoke...
The gameplay's not quite the same as MK9 and that's what I love about it. When I heard of the game, I figured it'd be a reskin of MK9 and hell, I'd be fine with that too considering I loved MK9 and just wanted more of it, but it does quite a bit of things differently. No more block button, have to directionally block (back or duck), character powers, bounce attacks, transitions etc... there's quite a few things different. The fighting itself is different too, felt weird as hell to me at start, coming out of MK9, feels a bit more like Street Fighter, what little I played of it. There's also the reversal attacks, which I don't think existed in MK9, but could be I just haven't figured out they were there back then.
Anyway, I find the game a bundle of fun, the multiplayer's great (no lag unless you're playing with someone really far away) and if it had 2vs2, it'd honestly be the best fighter ever made imo.