Really didn't know where to put this, went with here as Zealios are pretty much DIY
I built a CP-SQ with linear Zealios using 120g and 100g springs and fitted GMK Hyperfuse with 1.5mm o-rings - looks great, feels great and it's nice and quiet, but it seems this combination puts some of the switches right on the point of actuation. 7/10 are fine, 2/10 chatter occasionally and the rest don't actuate reliably unless you hit them really hard so overall the board is not usable.
There's also an unrelated issue where it seems the plate is slightly off so the spacebar stab is bent inwards and rubs so I'm going to have to desolder all the switches and start again but before I rebuild it I wanted to check if anyone has successfully used o-rings with linear Zealios, or other linear Gaterons, or did you have problems?