Just got my Race in the mail earlier today.
I've just noticed that the right-hand side 'Alt' key does not light up. Other boards I've seen in this thread do, and there is certainly an LED underneath (it just doesn't turn on). I've restarted my computer, plugged it into other USB ports, etc.
Picture below is of my KBT Race and Ducky 9008S. There's a red circle over the non-lit 'Alt' key.
The plate on the back with the serial number on it was also not attached. It's a bit bent on one side, and still doesn't really fit into the slot cut out for it.
While I'm glad it's finally here, the build quality on this is really questionable for me. For a board that's more expensive than my 9008S, I really expected it to be completely problem free. A broken LED and a funky title plate, not so much.