[scandum]

Obviously people like the term RPI, but not so much the niche definition of it. Then again, what is the point of labeling your game RPI (just because it sounds cool) when everyone else does? I personally don't see how a mud without perma-death could call its RP environment 'intensive'.

I'd suggest coming up with a term of yourself, documenting the requirements on a webpage, and maintaining a list of muds that meet the definition.