I totally agree with you, as far as I understand the ‘‘new adverse yaw’’ is still some kind of workaround trick from Asobo. That’s why aircraft which don’t come up with own custom codes like from GotGravel don’t feel that realistic or don’t have any adverse yaw at all.
I’m gonna continue the Aircraft list for Adverse Yaw right here
(now linked in the OP together with the Ground handling list):
Realistic Adverse Yaw / Aircraft list
And there is also a wishlist thread for Adverse Yaw improvements:
Adverse Yaw - missing in almost every Airplane