Here is my Filco Majestouch 1.
I changed the switches to Cherry MX Clear.
I think the PCB of Filco Majestouch 1 has only 1 layer (unlike Majestouch 2 with dual layer)
However, the quality of Majestouch is good, the plate is heavy, solid and thick.
Therefore, I'm quite happy with the sound, the quality keyboard after modded.
Here are some pictures, just for someone are looking for a cheap board to mod.
Enjoy.