I've really liked hitbox controllers for Street Fighter 6. I've been really happy with how they've turned out and they're a joy to use. If there's interest I can post the build process/instructions/guide.
Also would be good to grow the community if you're interested: !arcadesticks@lemmy.world
The USB stick takes input from any controller and makes it compatible with PS5. Yes that Raspberry Pi board is not compatible with PS5. I play exclusively on PC so it didn't matter to me initially, but now that I go to local events where they play on PS4 and PS5 I do need the compatability. I haven't tried the hub controller with the Playstation but that shouldn't make a different really. SOCD cleaning is on the Raspberry Pi chip and can be changed to your liking. It can be altered to fit the tournament rules.