i never even played around with U2. U1 is bread and butter i catch random anti-air wins all the time. its actually how my match with red_snowman ended.
Upload that, homie! I spent a while with U2 and it's great on damage and appealing but practically unusable; I have the same problem with Akuma's U1 and Super unless it's on wakeup. I've even had someone throw me out of it, soooo livid.