Most of Apple’s core products have seen some sort of refresh since last September, and it appears there aren’t a whole lot left to update any time soon. Most recently, Apple unleashed Intel’s Nehalem processors in its Xserve server line, which doubled the performance … so, that’s cool, but definitely cool for a limited audience of professional business users. In a more consumer-oriented vein, the next-generation iPhone won’t blow anyone away until probably June or so, and the Apple TV has been mostly ignored — only Apple knows what kind of product timeline it’s on.