I stripped my dads old cb750, he was original owner, and built it to my likings. I like the comfort of the handlebars even though I think I would like the look of a drag or clubman bars.
I don't think I would do clubmans unless you were doing a cafe. Now drag bars shouldnt sit so low.
7/8 inch bars for what ever you go with. Or 35mm clip-ons if you do clubmans.
The ride IS the adventure. The destination is just to get gas!