I am just starting to think about trading in my 2008 z71 Tahoe for a (used) car. I have narrowed my interests to the g37 or maxima (both 2009). I think this question has been asked in the past- but for those of you who have experience with the two cars, what is your opinion on the two? Also, just a trivial question for you- why is it that nearly all the used infinitis on autotrader, yahoo cars, etc. are former rentals??? I noticed that almost every time I pulled up the free car facts on the g37s. I am looking to buy in San Antonio or Houston. IDK, just thought that was strange and it made me a bit reluctant on the g37s I was liking. I mean, how would YOU drive it if it was a rental? 