I would say yes (to it being stupid), but then I'm not you and I don't know what you really need/want. The intel macs are the future, so no way I'd buy a PPC one unless I was going to may tonnes of money and have that pay it off, as it'll be pretty much dead in 2 years. The 12" PowerBooks are the least powerful of the old school PowerBooks, so you're buying something that was "weak" at the time and is also at least a year and a half old, and apple is moving away from them. So, if it was me I'd wait for the new MacBook, and if they're only in plastic and you really want the metal, go for the 15" MBP