More on Rosetta Optional Install
Macworld's Jason Snell has written up a great review of Snow Leopard. With Regard to the Rosetta installation I mentioned earlier he opines: "I can only assume that making Rosetta optional is an attempt by Apple to goad users to upgrade their apps and to shame developers who still haven’t recompiled their apps to run on Intel chips. But given that most everyday users have no idea which of their apps are Intel-native and which are PowerPC, this seems unnecessarily harsh."