Sick car. I don't have the cash for a GTR but I do have it for the Acura TL. I have an 04 now but was thinking of upgrading. Having a lot of cosmetic issues now (center console broke, lock cover fell off, dash cracks). Did you not like the 2012 Acura TL? I know most people don't like the look but I do like it in general.
I had a 2010. If you like the look I would go for it. Otherwise wait a year for the 2015 model.