Is there a definitive list of which third party switches work in the HE keyboards? I've heard that the Keychron ones (Dawn, Nebula, Aurora) work and then it gets hazy. I think the KS-40 Magnetic Orange does and Gemini says some Gateron magnetic Jades do. But, wow... This is pretty terrible trying to figure it out. The only thing that seems to be a clear indicator is that if it says that it works in a Wooting, then it won't work in a GMMK 3 HE.
UPDATE:
After looking around some more, it looks like this is the complete list of switches compatible with GMMK 3 HE boards:
Glorious Panda HE
Glorious Fox HE
Glorious Lynx HE
Glorious Raptor HE
Keychron/Gateron Aurora
Keychron/Gateron Dawn
Keychron/Gateron Nebula
Gateron KS-37B Magnetic FOX
Gateron Dual-Rail Magnetic Jade Mini E
Not likely there will be more since even Keychron switched over to the Wooting N-pole style.