The votes are in for CPEX 0041:
2 no votes
For the record, the reason for the 1 no vote (this opinion was also expressed by one of the YES votes):
“I would prefer to see MIXED and NFACES implemented at the same time to ensure that the SIDS and library remain more consistent.”
So, the CPEX 0041 is passed, but obviously not implemented yet. And the above is an outstanding issue.
Perhaps someone with knowledge of MIXED/NFACES could easily form a new CPEX to quickly extend this idea to them? They could then perhaps both be implemented together.