I have the iPad. I LOVE it. I initially liked the idea of the kindle for travel but didn't like the idea of having a device that just did one thing. For me the iPad is perfect, on my last business trip I read 4 books, gave a PowerPoint presentation, checked email and played scrabble all with one device.I agree that the iPad is heavier than the kindle but it's WAY lighter than my laptop. I also have an iPhone, iPod and iMac so I am pretty much a convert. DS 4.5 loves the apps, like Katelyn'smom we have rules about using it but I am letting him do more and more with and he can't download without a password. It allows us to do a range of apps from math to the periodic table to building cars. He loves it, but he does know it's mine. If considering an iPad I would invest in the 3G model not just wifi because if you are out somewhere you might not have access. Although my favorite part is being able to type this sitting in bed!!! Or walking around the house!
DeHe
