Any chance you are going to have a console for a stereo that you could mount some of the more commonly used switches into? That way, once you get the feel for them, you can find them in the dark without having to either look to find it while driving, or lean too far from the driving position to reach them.
We are harped on at work about the ergonomic driving position. I have 3 radios in my truck, hands free cell phone and all redundant controls on the steering wheel. I can turn on or adjust any of those things without moving from the driving position or taking my eyes off the road. When pulling some high mile days, it is nice to just watch the road. Granted, I don't do that kind of driving in my EB, but the wheelbase is about half and responds a lot faster to changes in front of me.