Got my dark grey set yesterday. Nothing missing, nothing seems broken.
In fact I got two extra 1u keys (one R2 and one R3). Shadovved, if you want me to send the extras back to you, or to someone who is missing them, just say so.
I'm putting this set on an ISO 60% with a split spacebar. I still need two or three extra 1.25u mods (and the matching ISO Enter, hopefully upcoming) for a complete look, but other than that I have more spares than I need (among them the ANSI enter, backslash, and all three spacebars).