Hey so i'm buying a new ipod touch. I currently have the 2gen (10th bday present) but now that the 4gen has a camera i want it, and bad. i already have all the money, but i was wondering if i should wait for 5gen. I mean, i could buy a 4gen now and save again if i want a 5gen, but if 5gen turns out to just be small changes like from 2gen->3gen then i wouldn't need to buy it. Like i said, money's not really a problem. It strikes me as a paradox. If i were to buy 4gen, i would probably end up buying 5gen or 6gen at most. However, if i waited i would not be able to take pics or have superior screen quality until 5gen came out, at which point i might be tempted to wait for 6gen. Does anyone else find this horribly paradoxical? So...should i go for 4gen or wait for 5gen?