I compared the RL with the TL and there is no comparison. The TL has a better drive, better gas mileage, more pickup and cost $5,000 less. I was surprised that the two models are about the same size. The AWD is great in the snow. I previously had a BMW 750 and am not disappointed. It takes time to learn how to use all the features.
Nav system, style, AWD, handling, and acceleration.
Would like to have had a remote start, power trunk closer.