These were (re?)discovered on the SNES version, but I would not be surprised if they applied to the arcade version too.
Several months ago, I found and confirmed that it is impossible to do a reversal upon landing on your feet in SSF2. (It’s possible in CE, HF, and ST.) However, there is one exception: Ken’s hurricane. He can’t reversal DP or FB, but he can reversal HK. The ST hurricane reversal glitch might have come from this somehow. And no, Ryu can’t reversal hurricane.
The other glitch: when Cammy does a reversal Spin Knuckle, a Thrust Kick always comes out instead. Despite not doing the DP motion. Despite not even pressing a kick button.
I told you they were useless. :wonder: