@stefan The GTS docs already do a good job covering most implementation details. (Which is why I was hoping this could be done with a glorified copy&paste, oh well.
) But there are actually some loadbearing TBDs still in there, so there is architectural work to do, plus sections on consequences & limitations, UI recommendations and such.
As we speak it's a solo effort, so if we get a few people together, I guess we start a chat room and a shared live document. 