Would if be helpful if pooner's were willing to provide some basic info on themselves, (i.e. ethnicity, age range, height, weight) just so that we can gauge the type of service some SP's provide based on these stats? Just wondering
Just wondering, how exactly how will you be able to gauge the service some SP's provide based on these stats? Do you want everyone to provide, in addition to their identifying characteristics, a list of SP's they have been with, and a catalog of services received from each one? You probably would want date, time, cost, as well, since these can be influencing factors how well a SP perform and the level of experience they may have (i.e. a newbie SP versus the same SP 3 years later).
Even if you have all this detailed information, what about the crucial factor such as the pooner's attitude and personality? You can tell from some of the reviews, which poster is a gentlemen, and which one is a jerk. What about personal hygiene, and general appearance?
What you are asking for is a non-starter. Even if you can gather all the information you asked for in the OP, it is pretty meaningless w.r.t. the question you want to answer. I would like to think for most good SPs, a pooner's attitude, hygiene, and personality are probably more important than ethnicity, age range, height, and weight.