I have an 06 4.8is and I love it - no issues except wear on the steering wheel center. That was covered under warranty.

Bought it with 8400 miles in Sept 07 and now have 27.7k miles - I have been fortunate enough to own some really nice vehicles and can say this is one of the best and most enjoyable ones I've ever had. Mine came loaded with everything except the rear load floor.

Performance, comfort, style all check marks in my opionion.

I'd be happy to talk to you if it would help - just send me a PM.

Good luck.