^It goes back to my original question. I have 948 songs on Itunes now, and I subscribe to podcasts. I want to still keep that stuff, but I know a 4 gig just isn't enough anymore. I guess in the long run it's not really that much (And 16 gigs is good for at least a few years). Also, I am wondering why can't I just upgrade my current ipod via a chip or something. I guess it wasn't designed for that kind of thing, but you can add memory to a computer, it shouldn't be that different with something like an Ipod. Of course I don't really know the logistics of it, so I'm really just curious.
Because it's not that big of a device, seriously, how many millimeters thick is it? And the piece of flash memory is soldered onto the board.
If you want a removable flash memory device, then that's what you should go buy.