I am also stuck between the Asus G73 and VAIOF. Unfortunately a few weeks ago I read that almost half the stock of VAIO F series notebooks had a major flaw with the cooling fan and SONY is recalling 400,000 of them. I would like to know if your system is affected. From what I read, the Gforce graphics is better for HD editing with Adobe Premiere and the technology takes advantage of new rendering features in CS5.
The Asug G73 is a great notebook and I have read many possitive reviews from gamers and graphics designers.