Ah Decathalon... ruined many a good joystick back in the day... especially those cheap and nasty Atari sticks...
err... back on topic.
I will use my gp2x for all 3. SDL ports and homebrew will be nice, Divx will be great and I have a good feeling about the emulators. Watching the devs push the boundries of what is expected will be entertainment in itself.
ooh, grenade stick... I always wanted one of those.