So far I am very happy with the car. It has the all wheel drive with it too. Very comfortable ride. Before I bought the G35x, I also test drove the Acura TL and TSX. The TSX I found was underpowered when driven with an automatic (my wife wanted the automatic). The TL had much better power but just did not hold the road very well. Too much weight on the front end. I'm not sure how many mods I will do to it in the future. Synthetic oil will be the most likely and easiest to do. But I will wait until about 10,000 miles to do the switch. As far as the maintenance schedule, I would read the thread that was posted by szhosain. I also did a recent thread on breakin time and switch to synthetic oil. Although the dealer advised me otherwise, I just felt better doing it at the 1000 miles. Another good reason is you don't know what kind of oil was put in the car when it was shipped over from Japan. At least now I know what's in the engine. I will likely change it again, like was recommended at either 3750 or sooner. When I had my '94 pathfinder, I used to change the oil every 3000 miles using dino (castrol gtx) for it. When it was totalled in an accident in december (don't get me started
) it had almost 140000 miles on it without a glitch. As far as pricing, I've heard good things about Femington being able to work with you more so than Ray Catena. I think that they even give internet discounts on them if you would consider dealing with them that way.
Anyway, good luck with your possible future purchase.