I've never actually met any Ronalds. I do quite like it though.
Ron Weasley is a plus, but
Ronald Reagan and
Ronald McDonald might be a bit of a minus, depending on your POV. Also, I just looked it up and was amazed to find that
Ronald was still in the England & Wales top 100 in the 60s! - for some reason I had been thinking of it as very much a 1930s/40s sort of name. So I think it's still going to be associated with older people for a while yet.