Recieved my caps today, they look really awesome!
Haven't had a chance to try the GID out though, as it's very cloudy outside and the sun is starting to go down
A little sad though as they won't fit on my keyboard; don't know if this is just mine, but the upper "wall" of the cap is super thick compared to the lower, so it is impossible to push it down on my board
EDIT.
GID worked just fine with a regular lamp, it glows waaay better than I anticipated!