i dont wanna make adverts for M$, but you can get an ultimate retro box by modding a xbox, nearly all old generation systems run ver well on the xbox.
The only thing that doenst work in the Winuae port is the picasso driver and the ipf library.
The TV-Out is the best arround, never got my PC cards to that quality.
Also you dont have that driver trouble etc.
I soldered onto a cheap 5 bug controller a 9pin plug, so i can use a competion pro with it.
Also you can get a modded box for arroung 100 bugs.
maybe you find someone near you who can demonstrate this to you.
heres some more info on the tools for the box