Information gets stored, catalogued, refined, questioned, discussed. Is situation about info that usually is used to introduce tulpa topic to strangers overall now better(less messy, more scientific rational, more accurate) or worse than ten years ago? Than five years ago? Than year ago?
The goal of reading all articles is to introduce to basic concepts and ideas, and questions that one should ask himself, not give narrow decree, it will all make sense when you start doing something. Imo, theres no such definition that can create accurate image of tulpamancy to someone without experience. And there shouldn't really be, good definition should create and spread the image of tulpamancy as safe, common and positive topic, and encourage to ask questions and learn more.
The bigger number people will knew about the thing, the more there will be people who is eager to make whole thing more structured, to fight harmful ideas and thought pits. Prejudices exist in every topic out there, but they are slowly fading away with time and work of enthusiasts. I think tulpa topic is no exception its just matter of time. Ranger is working on something relevant to this topic, you did the guide about dissipation - i think your and everyone efforts will payout for whole community.