Interesting thread. I already had the laptop I'm running Sonar X1 on. It is powerfull enough (see signature specs), but I too was reading about performance and 7200rpm drives vs. 5400rpm drives - the laptop has a 5400rpm internal hdd.
Opinions vary, but I gathered that an external 7200rpm connected via a USB 3.0 would perform well. I don't know that I need to organize everything like I've read in the Power book and in some threads here, but I am storing project files on the external hdd. I have another external hdd I can access for storing copies/backups of project files as well.
In a project, I am typically going to have a 'maximum' of 2-3 vocal tracks, 2-3 guitar audio tracks, 2-4 midi tracks (drums, piano, bass, string).
Anyway, what d'ya think? Ok plan? Do I need to put something specific on that external hdd?
Thanks.