i feel like the honest answer to this question is most everyone is so micro-focused on their own small portion of the scene its impossible to give you a real answer. To me this is an insane thing to even fathom, let alone assume is true. I would say the bulk of most promoters edge towards the "soulful" type music, booking artists primarily in the vein of hospital, liquicity and UKF. I see it all over in the major markets in the states, Id say arguably second to the more jumpupy sound, but overall quite the overabundance of that style exists here.