I'd love a joystick like the PSP or the zodiac for games.

And I've mentioned this before but for the webpage scrolling thing, I'd REALLY love a blackberry-style scrollwheel on the side of the screen!

On the Dpad:

On the N810 the center button is too large and the directional keys are FAR too small and offer too little tactile feedback to really enjoy a fast moving game. I'd much prefer a + style gamepad, (maybe in the Gameboy style?) with pressure sensitivity or a joystick similar to the PSP's