Short answer No. Go ahead with the 500. You are big enough that anything short of a goldwing will be small, so go ahead with what you can get. Lots of people will recommend that the best bike to get is what they have, but there are lots of good choices out there so give them a try. If the CB500 turns out not to be for you then sell it and move along to something else.
Ken
P.S. Just to show you how opinions are, I don't like the DOHC Honda 750s cause I think they are top heavy, overweight, slow steering pigs. But that is just my opinion and even though I am right on this one others may disagree.
K
AHRMA 412
Vintage racing - old guys on old bikes