So, that's partially what I was thinking of in terms of major redesign: If you can get a sleeper-cab COE semi that still packs the engineering needed to haul, yet gets better aerodynamics and costs less to manufacture and operate, I'd think that's a win/win.
I haven't done the math, but if that MAN COE is 60-70% of the $100-130k price for a Freightliner, and gets even comparable (if not lower) operating efficiencies, that seems like a no-brainer. Are truckers worried that all the dead hooker bodies and their stash of weed will fall out of the cab the first service they need to do in a COE?
The wheels look sexy but silly for production tee-ruks. All you really need are some lightweight discs for aerodynamics anyway.