yeah, i agree that you probably shouldn't overthink it, but at the same time, figuring out and then exploiting the social dynamics of a given dancing scene is pretty interesting, and something all of us social dancers have had to do. some are more interested in it than others.
i'm quite interested in it, but i think my interest is a sign of my own insecurity.
that said, there is a definite hierarchy here in new york. no other follower or leader or teacher has *ever* said to me "here are the rules of the scene, listen carefully, grasshopper" or "you shouldn't ask that guy to dance, he's too advanced" or "don't dance with him, he's below you."
HOWEVER, i have definitely watched, listened and learned and crafted my own set of personal guidelines based on what i believe the expectations of the community to be.
i'm sure others will chime in and say "screw it, i just dance with everybody," but the situation in new york is one of plenty, not scarcity, and i think that drives the 'choosiness' that is expressed in the clubs and socials.
my own are (as an intermediate follower dancing 2 years, 1 of them seriously):
1. i try to dance slightly up most of the time. a 'good' night for me is when i make the rounds of my usual leaders, get to dance with a few new people, and mix challenging dances with fun and comfortable ones. i also try to learn a new shine or two.
2. i don't ask superadvanced leaders to dance unless i've had a class with them or have otherwise made their acquaintence.
3. i'll accept a dance from a superadvanced leader unless i've seen him behaving badly (that can be interpreted a number of ways.)
4. i always accept dances from beginners unless they are really hopeless - can't hear the beat, jerky lead, inappropriate behavior, etc. but that happens very rarely.
5. i always tone it down for them, but throw in some nice easy styling to boost *their* confidence - "look what you made me do, so pretty!" they love that, generally.
6. i *will* ask someone dancing way above my level or doing something painful to bring it down. if they won't, very rarely i will end the dance gracefully.
7. i don't categorize people permanently. a once "hopeless" case CAN come around - lord knows i was once a clueless beginner and i got better, so i try to assume that everyone else can improve too.
8. i don't use beginners as a way to show off how much better i am.
9. i don't correct technique during the dance unless it's really egregious *or* the guy is a regular partner of mine and we have that kind of friendship.
10. i do try to cultivate friendships and little circles of admiration with other followers. we get so focused on finding a good lead in salsa that we often position the other followers as enemies (or "frenemies" in current parlance) and i don't like this. i want a bigger circle of follower friends. at a social on sunday, i asked a woman i know casually from class to show me a shine she'd been doing and she was delighted.