Q: I've been holding off for a few weeks on purchasing a 12" PowerBook because all the rumors circulating that the line was being upgrading. I've decided that this computer is right for my needs (over say, the 15" PBook or 12" iBook) because of the portability and superdrive. I was a bit disappointed then to discover that the 15" and 17" models were tweeked while the 12" was not. Does anyone have any opinions on whether or not it's worth waiting a few more months to see of some similar upgrades will be built into the 12" or if I should just go for it? (As far as I can tell the last upgrade was 1/05). Thanks for your thoughts...