Got my first Double KO a couple of days ago; my Cammy vs their Fei Long.
Gott DAMN, I've encountered a TON of chippers; those players that run at you and JAB+JAB+JAB -> special move (or stronger punch/kick).
Also encountered my first disconnector: I picked E.Honda, he grabbed Balrog and I proceeded to mop the floor with him. Come round two, the match is suddenly disconnected. Pussy.