hi mc...
I do play sf games often.... and maybe I can tell you how I feel about the j-stick... (pure personal opinon...)
now.... when you say... you use competition to play sfa3 and it b****.... I consider its bad ?? right ??...
is it because you are doing circular motion for the fireball and somehow the joystick get caught in the corner ??....
I myself have NO pblm playing SF with competition....
but if you don't like that corner feel.... then I don't think you'll like the j-stick's corner feel.... cos its even more corner... (you'll need some more time to get used to...)
I mean... after a few days of playing.... I'm able to do my uppercut and fireball and stuffs... (now I can pull it off as well as competition...)
but in terms of smooth circle... I have to say Super has the smooth circle.... you'll have no pblm pulling the fireball...
However, when I use Super to play sf, I can't block well.... cos when I pull to diagonal, sometimes, I don't pull it exactly, and Super register as down... instead of down back... and my @ss got kicked....
The j-stick... if you go to the 4 main direction... U, D, L, R... the throw distance is short.... I think I should say... compare to the diagonals.... the throw distance is shorter... (I can feel the difference right away...)
for competition.... you can feel the corner... but the throw is more or less the same....
for super.... no difference whatsoever....
but I have to say... when J-stick is switched to 4way...
it ROCKS for ms pacman and all those 4 way games....
also, I like the ball top very much....
my final decision is that my mame cab (which is still uncut wood for now...) will have a fighter panel as main panel... and I'll use competition... but I'll have 1 more panel which will hold trigger sticks... and spinner (DOT !!! yeah !!)... and also J-sticks.....
hope this helps....