Unfortunately, POF is a piece of shit. You can't write an interesting profile without it being deleted. Not only that, but you're limited to like two form emails per day, so you have to keep changing it up. It's definitely not for folks who have lots of options.
lol. If you knew what you where doing then you would never have those problems.
OK Cupid is very good, but it doesn't have a lot of people on there.
Cupid is I believe the second biggest free dating site behind POF.
Match.com would be really the best if they wouldn't censor your profile. I mean...seriously?? You have to hustle to squeeze your profile through the censors...and it costs money. Still, it's the best deal around, in my experience. Haven't been on there in over a year though.
I was on Match a while back and had not problems with any forum of censorship. But any pay dating site in general will be better than a pay one. As the people there are more serious about finding someone to date compare to the free ones.