Hey, Would you purchase a 4G 20gb or the ipod mini. I've decided to take the ipod over the minidisc so now I gotta figure out which one to get. The only negative of the ipod mini is that its so hard to find, that is sortof turning me off of it. And also the accessories for the regular ipod surpass the mini's accessories right now. I don't really need 20gb but if i want to record lectures and concerts and what not it may come in handy. By the way, which microphone would be best for recording lectures? Thanks!