Hi,
yes, the P807TM is the best model in the P870xx series. Of course, the P870DM23/KM are also good! The P870TM is good because the CPU cooler is the best. Technically, all models are almost the same except for the chipset!
Yes, I am the only one who developed the adapters that work with the RTX30xx in the P870xx with vapor chamber. I can always rebuild some. That's not a problem!
You can also reach me here in the forum!
My last development is the second fan for the CPU, which can now finally be controlled normally with Clevo's internal control. This means that the fan always turns optimally! I've left pictures in the forum...
Furthermore, my desktop project would be worth mentioning. I'm sure you've already seen it! My latest project would be a test with the latest RTX50xx series....
Greetz