Anyone have any good guesses as when 3G coverage is going to be in more places. I live in Carbondale, IL (college town) and already have a first gen iPhone (I purchased it when it came out a year ago). As some people already know, the volume lacks on it and they fixed this in the September versions of it. It's kind of annoying and I'd like to get the new 16 gig version of it for more space, but I'm not sure if it is worth it. Any ideas?