worldwidewebYou get interference with R3 Cherry profile keycaps (i.e., GMK) and most switches with north-facing switches, where the keycaps slam into the top of the housing. There are a few switches with longer stems that don't have this issue, and there are mods that can be done to reduce the impact of it.
Here's a video which demonstrates this: https://www.youtube.com/watch?v=Bh93sXRh4x4
valcristonBad for Cherry/GMK, but fine for OEM and ideal for backlit OEM (the LEDs are closer to the legends).
Honestly this board isn't a good fit for GMK (or any highend non backlit keycaps), but it beats most gamer boards because it's hotswap and has enough LEDs to make Razer blush.