Difficult to vote because I like both. Finger when only needing a few input keys. Keypad for the tough work. What I like most is not having to use either because of the good UI. Then I prefer finger as input device.

However shell wih fullscreen terminal + keypad is quite an overview compared to touchscreen input, and much quicker. Besides, my error rate is then less than any form of touchscreen input.

Localisation issues should be fixed by getting a localized keyboard layout (at least software-wise; perhaps also hardware-wise). I know in Germany the N810 sold has QWERTZ layout.