Currently printing out a Hitbox model to try with SF6.
Original model is this one -
https://www.thingiverse.com/thing:5460468
I made some basic noob changes to the model to fit standard 24mm Sanwa buttons for the L3/R3/Select/Start instead of the mini Suzo Happ buttons the creator used.
But I may have miscalculated since I'm not so sure my Brooks board will fit now, lol.