More details of "The Transition"

I just stumbled across Apple's Universal Binary Programming Guidelines document. It looks like there is quite a bit of detailed technical information in this document, including some information on Rosetta. Some bad news: Rosetta cannot run Classic (MacOS 8/9 apps), and Rosetta only emulates a G3. That means that any software that requires a G4 or G5 is out. In addition, Rosetta cannot be used to emulate kernel extensions, so an x86-based mac is going to need new drivers for all of your old hardware. Is this going to be a new form of "driver hell"?

-Andy.