My wife and I just bought a 2010 RX replacing her 2007 one - we are very disappointed. The air conditioning on 65 degrees temperature barely cools on a hot summer day, the ventilated seats work very poorly, there is an even worse blindspot from last year, and the interior quality is cheap. I would give fit and finish OKAY, not Lexus standard. Not enough wood throughout, and the entire cabin seems very low budget for a Lexus. The ride and dynamics have been improved greatly which is a plus. The leather is VERY cheap, I recommend anyone to pay more for the semi-aniline leather. The one thing I like, is the great new navigation, but it's not worth all the shortcomings this car has.
Navigation, Heated and Cooled Seats (when they work), Power Hatch, Keyless Entry and Push Button Start.
Styling, Improve on Blind-Spots, Placement of 12 Volt outlets and AUX/USB jack is terrible, center console is small unless you take the storage trays out.