I'm 6'7", needed lots of head and leg room, and got it the Avalon. It has all the get up and go I ever needed. Now that it's broken in at 140,000 miles, it gets 30 mpg on the highway; what a nice surprise. Maintenance costs have been half of our other vehicle, a 2003 Chrysler T&C.
I use the cruise control at 26 mph in subdivisions to make sure I don't get arrested for speeding.