MG63

I actually think you have a very fair point, I myself in no way prefer IROK's driver over sparklink's one, especially sparklink's twin star driver is really good in terms of looks and functionality. 480 one is fine too.I don't know why IROK cannot get the firmware right, I have the MG63 as well and

My unit is perfectly fine and the keyboard performed really well on laobaozi's testing, but a person did report that his unit has latency issues. MG75 v2 doesn't use sparklink and supposedly uses IROK's own solution. The MG63 had deadzone issues in the firmware so I won't be shocked if MG75 v2 has s

both MG75v2 and ST63 use the same solution, MG75v2 has coated PCB which prevents it from water damage and it seems pretty effective based on the video on bilibili.MG75v2 is also a great buy in my opinion, top tier twin star level performance with an alu case, and good sounding switches. It doesn't h