Always seemed like an engineering exercise or an unfortunately mis-guided/timed attempt at extreme usability and utilitarianism... but I dug the concept.
Pushrods to sidestep high cam issues.
E ignition separate from everything else... real easy to push start and get home even if everything else was TU.
Canted, off plane heads to get the pipes in the wind and the intake away from the knees.
Water cooling to stabilize performance and fine tune tuning.
Electric start only.
Understressed shaft drive.
Damn good bikes.
I had/had long term use of a Silver Wing (GL) while a pal had a 650Turbo. I always thought that turbo motor in the GL with it's gearing woulda been a sweet ride.
Funny days those, on my team, I had a Kawi Turbo, another had the Honda and still another had a Turbo-Seca... in the end, I really wanted an XN(?)85 but got over it when I bought my 82 Katana... got waaay over it!
Todd.