i have an ipad 2 already, which does almost everything. but it's awful when it comes to reading... i have the kindle app, and plenty of books but can't read as often as i used to because it's heavy and it hurts my eyes. so i just decided to get a kindle, but it's unbelievably difficult, since it'll be my very first eReader, i really have no idea what i should be looking for!
i know the touch one has twice the capacity and battery life, and it also has text-to-speech feature. but i think having an eReader with a touch screen wouldn't be fun since i'll probably be turning pages by mistake all the time.
what do you think?
i'm really torn between the two

if you've tried both, please tell me which one you like better
thanks