I only used christian cafe out of those you listed, but it is where I met my wife 7 years ago. We’ve been married 5 1/2 years. In 2002, I thought it was the best out there, and it was the only one I paid to use. It wasn’t easy though, I probably read 1,000 profiles, contacted 10-15 women and went out with about 3. Meeting my wife was actually a “fluke,” I wasn’t interested in dating anyone outside of my local area and she wasn’t interested in americans, but one night I saw her online and sent her an IM. She wrote back and we decided to be penpals. 4 months later we’d begun chatting and talking on the phone and before we knew what hit is we started liking each other. I flew to Brazil to meet her 5 months later and by the end of that visit we were making wedding plans.
Hope this helps and that things work out for you.