>>283176126
Vers couples in BL? Yeah, I enjoy it greatly. Though most of the time, I only see it in shorter manga with very little story accompanying it. So it's fun for smutty purposes, but rarely do you get more enjoyment out of it unless it's danmei like picrel.
Also, I'm not strict about when it happens, so I don't need them to "actively switch almost every sexual encounter". I just enjoy the variety from time to time.