Recently purchased a new IS 250 and I'm absolutely loving it, the way it feels when you sit in it, the way it drives, the miles per gallon. Usually whenever I get a new car there is a small amount of buyer's remorse that subsides after I get used to it. I had absolutely no buyer's remorse this time. I'm enjoying it too much to do a full review, maybe a bit later.
I decided to opt out of the paint protection film (mentioned in a thread a couple of weeks ago). I did some research, and Infiniti seems to be putting really crappy paint on their G37s that starts chipping right away, but I haven't heard same from Lexus owners.