The devs had years of experience with 2 very successful emulators . Any new project would require some serious knowledge of the switch and low level programming in a variety of domains. There are a handful of people able to do that. Im guessing they were all either working on yuzu or ryujinx. The yuzu team is no longer allowed to work on emulation so that just leaves ryujinx who are already working on their own.

I want the forks to succeed but its not your standard program we are talking about. Then we have the fact that any successor would have an immediate target on them. Thats a tall ask for anyone.