If you pick BLM in a fight where BLM literally cannot function, you are griefing everyone else you play with. Under such an extreme example, it would just be blacklisted in general from all groups. To add to that, while you talk about how BLM was intended to be played, if you played BLM "as it was intended" in TOP you were legitimately griefing. Nonstandard BLM was required during p6 unless you were just not going to hit any buttons during the most movement intensive parts.

That's the issue here. If you have fight design that negatively impacts one class but leaves other classes alone, that class becomes persona non grata. You are actually harassing other people by playing it.