Only just got this game, been getting a lot of slow downs when playing and this is on Arcade mode and Training, I haven’t been online yet. I read this http://www.siliconera.com/2012/10/24/a-smooth-frame-rate-was-the-most-important-thing-for-street-fighter-x-tekken-port/, but that can’t be right. Am i the only one that notices this, this happens mid game. I have the retail cart version, not the download psn version, anyone esle having problems?
I have the cart version too. I don’t get frame rate issues at all. There might be a little bit here and there for cinematic stuff but gameplay is buttery smooth.
There’s no PS3 copy included with PSV copy. But the DLC works across both ways.
it happens quite often when doing ryu hurricane kick. i know its not my vita beacuase i’ve tried it on 2 now. weird
I’ve had it happen to me too during training and the trials. Not sure about online since I can’t tell the difference between slowdown and lag. 
I own the cartridge version. No idea why this happens.