I haven't seen it (yet), but I'd probably spend the whole time bitching about how Rogue isn't hot enough - despite her being significantly more attractive than in the live action movies or Evolution.
It's not just the loss in cup sizes or the complete erasure of her ass (which was only really one scene -- Rogue's a boob queen). The hair and outfit look a little muted. I hate to get into waifu wars, but there's legitimately some animator out there who thinks that Jean Grey, the Ginny Weasley of comic book redheads, is better than Rogue? Or that some Jean-faced goblin queen could ever match her? Get the fuck outta here with that.
No actual spoilers were in that post. I just blackboxed it because I knew a lot of people would sooner skip over that post than read it. I had to let it out and I've let it out. So, bye for now.