Hey guys. I'm looking at buying my first Mac, probably a 12" ibook/900Mhz/Combo Drive. You guys probably get this at least once a week, but iBook: buy now or wait till mid-September (Apple Expo Paris)? It's not that I want to buy something faster than 900...In my mind the, the Combo drive is the crucial bit. it's just that I've seen threads saying that the entry-iBook (presumably at $999) will soon include the Combo drive and possibly some other stuff that the current entry model does not. Thoughts, speculations?