I never thought of it as a class issue, but there is a pattern emerging.
The interesting thing I have noticed between the various customers that I work with - If it is a business that is primarily traditional white collar, they react more negatively. Blue collar (drywall company, body shop) all love it. I never thought of it as a class issue, but there is a pattern emerging.
I have been paying more attention to wearing better clothing at work. I dropped the polos and went for the shirt an tie for the most part. Seems to improve the reaction. People seem to more readily notice the 15 pounds I have lost faster than the shaved head. But our former VP of Sales had a shaved head, so it is not a complete negative at work.