I also test drove the G35 earlier this week, and I must say that I am very impressed with the car. I test drove the non-sport, yet handled very well.
Pluses:
- Gobs of power everywhere. It felt quicker than a 330i manual, but it may not be.
- Very little body roll compared to the e46.
- Handled quite well, better than a non-sport e46, not quite like a sport e46.
- Very quick steering, quicker than my e46.
- Has a very "light" feel even though it's 3300+ lbs.
- Great price, packages, etc.
Negatives:
- Very light steering compared to my e46 (even though it was quick).
- Felt big, even though it felt light, on the backroads. It obviously is a bigger car than the e46.
- Typical Japanese light feeling pedals (brakes, accelerator).
- Auto-only.
- Foot activated parking brake.
One thing I found interesting is that even though this car accelerates really fast, it has extremely LONG gears. Therefore, as I was flooring it, the revs didn't seem to climb as fast as my modded 323 (though it is plenty faster than my 323). In 2nd gear, the car was doing 65 mph, with plenty more revs to go.
Overall, a great car.