I just received five prototype PCBs for the C64 flash cart. Everything is looking great so far, except for one mechanical flaw which I will get into later, in another post. Maybe you can spot it from here?
The quality of the boards is great. Standard FR4 1.6mm with flawless soldermask and silkscreen applied. I haven't even heated the soldering iron yet - I might even have to consider buying a new one for this task. Hopefully one of these boards will be fully populated (and functional?) before I take a well-deserved xmas vacation.