I have been driving my 400h for about two weeks and briefly saw a RX 350 on the lot before I signed. My 400h arrived at the dealership with RX350's so I was a little miffed at the time that when I was shelling out my cash that the car I was buying was at least in some aspects technically inferiour to the RX350 its sister car. That said after two weeks I don't care anymore. The 400h is a fine car. I like driving it. It has its pro's and con's but I think the pro's outweight the con's. I would still buy it over the 350 just because I wanted a hybrid. I also think however that if you buy a 350 you will also be happy. I don't see anyone having buyers regret after a couple of months of happy driving. Cars especially these days are always improving from model year to model year. The 2007h will have something that my car doesn't but so will the 2008 RX350 (I think the RX350 is already called a 2007). Negotiate your best deal buy the car and drive it. If you continue to wait for the "best" features or second guess you will be waiting forever.
