Back on topic on NYC clubs...
IMO the best ones for locals are the "casual" kind that spawned out of Saint Venus Theater. The more traditional mega-clubs like Hustlers and Sapphire etc are pretty similar.
The best right now in NYC is (yet another) "relaunch" of Lido by some of the old affiliates called Le Rouge Lounge, in midtown west. Operates out of Silly Rabbit, which I think also does their own thing some nights, either combined or in the upper floor. I've found it hits the right spot in terms of quality/quantity of girls, ratio, song length, and clean/nice decor. Most nights they offer a free dance card with cover before certain hours, making entry ~free, so a nice "free option" to check it out.
Rosewook aka Die Happy Tonight is another good option, with a lot of the same points as above and probably the prettiest providers. The only downside is the DJ there trims the songs short, each song being only ~2.5 minutes at most, so dance time can really fly by. IMO this minus puts this place in 2nd.
The top non-permanent ones are probably Masked Nights and C'est La Vie, both of which rove around NYC at different bars and event space lofts. Some nights they'll combine for larger parties. Decent ratio, and an even more relaxed atmosphere with cheaper drinks usually with a makeshift bar. Girls are more GND types than DDG, better if you prefer that.
There's a couple other ones around, Alice, a few other attempted "Lido" reboots etc, and some that operate at traditional clubs, but I've not found them to be as good in the few times I've checked them out. If anyone has had a different experience I'm happy to be corrected.