Razer now produces their own switches. Admittedly they are incredibly Cherry-like, so that doesn't address your point about "innovation", which I assume here to

Razer now produces their own switches. Admittedly they are incredibly Cherry-like, so that doesn't address your point about "innovation", which I assume here to mean "variation" or simply product diversity? For that, take a look at the switches produced by Topre Corp: http://deskthority.net/wiki/Topre_switch http://deskthority.net/wiki/Topre_switch