I've owned about 11 or 12 of the commandos and I '67 650 featherbed framed monster (it may have been a 750) my brain is not working quite right.
And I sold a few, sold one to a friend and I said "You know John this bike is going to ruin you for every other bike you ever own" (Ballsy eh !)
20 years or more latter, saw him again, you were right he said, it was always my favorite
There pics are all of the same bike; bought new in 73 Black 750 Commando than changed over to the fastback look. Had it 1973-2001, Note the steering stabilizer from front fork the frame. Really made the steering extra manageable. Sorry to butt in, I shouldn't do that.