So for Christmas I got my dad a Barnes and Noble Nook (the basic one for about $140). He's not too computer savvy, so I thought it was neat that he could take it to any B&N store and they'd give him free tech support whenever he needed it. He loved the Nook so much that he upgraded it to the Nook Color, and he loves this one even more. I toyed around with his Nook Color briefly the other day and I found the touch screen interface to become somewhat tiring/sluggish/non-responsive. I've read online that this is why some people prefer the Amazon Kindle for it's traditional button interface. At any rate, I was wondering if any of you have some e-readers that you'd suggest or warn me to stay away from. My birthday is coming up and I think my fiancee is getting me a Nook Color since she's seen how much my dad loves his. But I'm wondering if I should drop hints that I'd prefer a Kindle...or is the Nook Color definitely the way to go?