fine answers

1. yes, but , , , , punctuation is the worst i guess
2. i know i could do it, but i don't want make surgeonery on the saturn arcade sticks, or that would mean that i would later require switches to activate psx/saturn modes :/
some people claimed too when Virtua-on came on ps2 for such adaptors (twin sticks exist on saturn/dreamcast) but i didn't read something or someone that successfully achieved this