I find on my blackberry I mostly type with my fingernails so when I try to type on a touchscreen this FAILS UTTERLY. It's not like I have super long nails and on a regular keyboard I can hit the key with both. But on a tiny interface I feel like I have more control with my nails.

So I also hate touchscreens.

Even on my awesome convertible tablet of awesometude I opted for one that is explicitly NOT a touchscreen - it ONLY responds to the magic pen and I want it that way. I can rest my hand on the screen (lightly) while I draw and that doesn't register as input.