Excellent with the MPG feedback
As for Rain Sensing wipers, we have it on our 325xi - BMWs system kinda stinks as you need to turn it on everytime you start the car even though its set on the wiper stalk (ie, turn off, turn on again). Only reason I really think the Enclave should have this is the multi function stalk for a 'quick wipe' isnt super friendly - I almost prefer the old 'tab' on the switch as its easy to graps and push.