First - a note to Ken A., who gave a one star review because he didn't know how to change the windshield wipers. READ THE OWNERS MANUAL! It describes how to change them easily. It is NOT a design flaw. Your parting comment explains a lot about you.
I have had my XLE for about a month and am thrilled. I am also 6'6" as another reviewer was, who complained of headroom problems. I … could not fit into the Avalons that had a sunroof, which lowers the ceiling height by 2 - 3 inches. I got an XLE without the sunroof and I fit fine. The headroom is no problem.
The ride is smooth and I like the V-6 performance (had a 4 cylinder previously). I also like the looks of it, though some others were not keen on the grill. I think it's a lot more sporty than the Chrysler 300 (too boxy). I am a bit puzzled by the smaller gas tank - only 12 (?) gallons. The good gas mileage still lets me drive a long time, but surprised that a large sedan would have a significantly smaller tank than my previous compact car.
Still, very very happy so far with this choice. Looking forward to driving this for the next 10 - 15 years!