My last Filco experience destroyed my love for the board, i ordered a new one off of Amazon- every key freaking pinged like crazy, i returned it and got a new one, that one was also bad, not as bad but i couldn't stand it. i thought maybe its a problem with the batch Amazon had (crazy but still) so i purchased one from NCIX, was even worse wanted to shoot myself in the face with every word typed.
Then i bought a qfr with reds, beautiful. bought another one with browns, no pings at all every key is smooth - dunno maybe its just my bad luck.