a female bisexual POC so think before you post
You are right. They did move away from it a bit except when they were resolving plot lines. They did add a new trip with Lea, Isa, and Subject X, though.What makes you (and other people as well) think they didn't do this already? I don't remember there being any trios in DDD, UX, or DR. In KH3, you can make a case for SDG, but other than that the concept has no relevance in it either. Also, some of the old ones got upgraded to quartets (RAXI, TAVC).