I've been driving my Acura RDX AWD for about 5 months and I'm really happy with the car. Performance and comfort aside it's generally the best looking car in any crowded parking lot. Looks matter and the RDX (post 2012) looks better than most luxury SUVs.
Engine. This car is quick.
Navigation should be built in. Automatic trunk close function. If the keys are away from the car for more than 10 minutes the car should automatically turn off. We left the car running for four hours once by accident.