I'm okay with the look of the wheel with radio controls in the 4th gen, but I'd rather have a 3-spoke wheel. Why the 5th gen wheel is under consideration is because I'm a big guy and it fits very well in my hands. I can live without radio controls, but I'd rather have them if I can.
Also on that subject, is it hard to change the stereo? I'd like to get a nice audio setup with like an aux/USB in.
Thanks for the input so far guys, keep it coming!