Can I just say it's pretty hypocritical for those of us who found partners on OLD to criticize the quality of people on OLD??? I mean, sure, there's lots of crappy people online - as there are in any bar in town I might walk into. Sure, you might have a better chance of finding a compatible person in a special interest activity - but you'd have to meet a lot more people to find someone single and available. The simple reality is that everyone is OLD these days, and the quality is no better no worse than elsewhere. (Actually probably the least compatible guy I dated was the one guy who picked me up in the real world.) And for someone like G who is super busy, OLD offers the opportunity to meet many more men than she would in other avenues.
I DO think, though, G, that you should focus on your friendships. Having a good best friend and a good "crew" of people in your corner can ease a lot of the loneliness and fill some of what you've been looking for in your dates.