Thanks,
The plastic vesion Pelican Real Arcade sticks might be good for that purpose also, I think they have a 'mode' switch for just that purpose, at least the wooden version Universal Real Arcade Sticks do.. (the mode button/switch lets the digital stick send as if it were full-on analog)
Do you happen to know of any PS2 or PS2+Xbox compatible dual analog controllers (no matter how un-ergonomic) with rapidfire that functions like this?:
press the "rapid-fire assign" button once, then press any buttons you want to have rapidfire, then press the "rapid-fire assign" button again to confirm it.
Then all those buttons you chose have rapid fire, while rest of the buttons _remain normal_.
(so you can have some be rapidfire and some not)