bro, you're setting about this completely the wrong way ... you shouldn't be asking the guys!!
why not?
coz there are so many different places to meet so many different sorts of girls, we have no idea what you're into, and what we are into is unlikely to be quite your taste
What's my hit-rate? Honestly, I only have one dick and can only fuck one pussy at a time (even if there are more in the room) ... so my hit-rate around town is only as much as it needs to be get exactly what I'm looking for. I know what that is, and exactly how to find it ... and, reading your post, I also know it's a bit different from what you're looking for, so you to have to find your own way not mine.
Here's a suggestion: next time you see a group of girls you like, e.g. in Exchange Square, IFC, LKF, etc at lunch break or whenever, walk up to THEM and ask THEM where you should go. They know. You know they know!
Of course, you don't say "hey, where can I meet you to hook up with you later?" ... obviously not
But it goes a bit like this
"Hey, I need some advice, I wonder if you can help me out?"
"I'm going to be showing a visiting friend around this weekend, and I'm a bit new around here ... can you suggest some good places to take him to hang out?"
and then you walk away, do not hang around to chat.
Two points:-
1. they will ONLY know the places that THEY go to ... places that they go to in order to meet the sort of people they want to meet ... so if they give you the name of a specific club or bar, that's exactly what you're looking for.
2. implanted into the female mind, your question plugs directly into their feminine insecurity and they begin to wonder if you asked them out or not ... which is the sort of ambiguity and flirting they find very sexy
go try
and report