As I get older (I'm 25, so it's not like I'm ancient, just an adult), I do consider the concept (mostly b/c I love Steve Ward on Tough Love... he's adorable and hysterically funny) - perhaps if I'm still single at 30 or 35?
I wouldn't, but I'm sure many people would. People are already paying for things like match/eharmony...etc. So I'm sure a matchmaking service would be a great biz.
i would... if thy were a very good matchmaker. the appeal for me is less time/only having to date people to whom you are very well suited. it actually seems like a rather great idea to me!