I guess I read the OP differently – the way I read it was the OP was asking if someone’s physique/height was some kind of barrier to getting-dances in terms of comfort; etc – but seems almost all the responses were based on quality of dances based on how one looks.
Assuming the OP question was about dance-comfort; i.e. being able to get good dances when the dancer and OP are mismatched physically either b/c of height or body-shape, I’d say I hardly ever had an issue – I’m about 5’10 and about 190 lbs so kinda avg height avg build – the few times I’ve had an issue w.r.t. a dancer’s height has been when a dancer has been too-short b/c I usually visit dives where dances are on the floor often barside on a barstool and some dancers have been a bit-too-short to be able to reach and give a good-grind if I’m sitting on a barstool. I tend to usually prefer shorter-women since I prefer them curvy/voluptuous and often the shorter-girls are more-compact and look/feel more curvy/stacked – although when getting barside-dances on a barstool the taller-girls can often give a better-grind.
Most of us figure-out what works best for us w/ experience – if a dancer is too-tall, you can ask her if she can take-off her shoes (although I think that may not be allowed in some clubs at least if the dances are out in view) – some clubs’ dance-sofas/couches are too-deep even for an avg height guy – in some clubs I’ve actually pulled a chair from the main-room into the VIP-room w/ me or asked the dancer to grab a chair from the main-room but sometimes the staff may say something but if u explain u just wanna use the chair for dances and will bring it back the staff will sometimes say ok and sometimes not (IME a chair w/ no arms are usually good for getting dances b/c there are no obstacles – generally IME if a chair is comfortable for sitting; it sucks for getting-dances and vice-versa).
I’ve also have moved the sofa/couch around when possible and have used the backrest to lean against while I’m standing-up and she grinds on me also standing-up in front of me (w/ her shoes-off) kinda as if we were doing-it doggy-style.
If the dance-area is private; one may have some options of doing things differently – if the dance-area is out-in-the-open, it can be a bit harder to modify things.