i'm still typing on a keyboard from 3 years ago only problem i've encountered is that USB hubs sometimes don't send enough power and the keyboard stops behaving nicely the only thing i regret is that i still can't get a 90 key ortholinear or especially, a 90 key ortholinear with magnetic sensing switches that can all be used with full throttling (then i could make music with it and do more fun stuff with games)