1942 is an interesting emulator, I hope it is released to the public......
Yes, yes we know noobs can make typos. I think that 1964 does the best in regards to overall quality of the core. For plugins, I use the default plugins for 1964, but I use Jabos D3D V1.5.1 sometimes. Nemu, UHLE2064, and Mupen dont have the compatibility that PJ64 and 1964 have, but I think we should watch Mupen the most of all of them, if Hacktarux(author) can compose a good dynamic compiler for his emulator; I think it will become in the league of PJ64 and 1964.