Okay so I've been stuck with my itouch 3g for awhile now, about three years or so, and have finally come to the decision of which newer ipod Generation should I go to get? The 4th gen is pretty dependable from what I've read and have seen for the past 2 years but now with the 5th gen out I am wondering is it really better? In terms of hardware like the camera obviously its more advanced but not all the way. Both have a 5mega pixel camera (which is what I care about). But as for things such as the plain out duraility it would seem the 5th gen is a wee bit more fragile? It's also lacking the light sensor which is to me kind of a step back for apple... any thoughts or opinions? Also please vote it would be appreciated!