FullSwapCLT, the way you work the clubs works for you, and you should keep doing it the way you want.
My wife and I have a different way of doing it. We get to the club, my wife goes into a room and puts on sexy clothing, it varies from night to night and theme to theme. We circulate. We dance, often other couples will join us and we'll start dancing as a foursome then two twosomes, if we like them. (My wife and I have developed hand signals to let each other know one of us isn't interested.) If we find a couple that seems interesting, we'll ask if they want to get a drink, we'll head to a quiet corner and discuss things. If we're on a wavelength, we'll begin talking about taking it to a room and any rules they might have. (Ours are simple. No mean no, condoms for PIV.) We may head into a room with them.
If we don't feel good after the conversation, we'll say thanks but no and head back to the dance floor. Or maybe the jacuzzi, it's amazing how many people we meet when we're naked and relaxing.
If we've been there for awhile and it doesn't look like any couples are happening, I'll give my wife a signal, she'll start hunting single men for MFMs. And failing that, there's always the option to head into a room by ourselves.
I would say out of ten nights we're at the club where we haven't prearranged a meet, seven times we'll find a couple, two a single guy and we'll 'strike out' only one time. And striking out isn't that bad an option.