Is there any particular mesorah that you follow? For example, In Gateshead yeshiva, the mesorah for the nigunim goes back to the Menahel Zatzal, HaRav Eliezer Kahan, who came from (I think) Novardok, and it has changed very little since.
This mesorah is followed, more or less by most yeshivishe kehillos in England. Obviously, nigunim are added and changed by individual chazonim, but I would be surprised if they used the YWN CR as their mekor.