[Zarich]

This isn't as much about the Nook vs kindle even though these are the methods. Sony also has one of these so it is included, but I don't want to get into a which device is better. Instead a which control scheme is better. E-ink devices only.

Personally having played with all 3 I find the keyboard to be superior. It is insanely fast with little to no lag. Where the keyboard fails is web surfing. However since all e-ink devices suck at web surfing I consider it a non issue.
The tiny color lcd control idea works okay, but it is clunky and slow in comparison. The full screen touch is nice, but I have found it more frustrating as at times it is unresponsive or misreads your intent and I find myself back spacing to get the correct area I originally wanted.

The keyboard is the least appealing aesthetically, but for me makes the most sense for fast accurate control on these types of devices.

Your opinions?