I'm on my 5th Tundra now and have started to sway a little bit since Toyota is dragging their feet with any kind of innovation to keep up with competition. The GMC AT4 caught my eye. The AT4 in particular. It seems to be leaps and bounds above the Toyota. The only thing I hate is the interior but I can get over that for the technology and power of the 6.2. Anybody have any experience between these two trucks?