From what I'm seeing, it's 99% for sure (1% because Cherry did strange things at times). Sixty is a good source of Cherry info, it helps being in the same country that Cherry is headquartered in.
I'm not sure of the date of manufacture of the G80-8113 I'll be receiving on Monday/Tuesday, but I am excited about PBT keys (either thin or thick wall) now that I know about it. I just wish the board I'm getting didn't have the ISO enter key, but it's better than a bigass one like on the board I'm using now.