Proves one thing, he's given up on winning at least one World Tour Finals!
Otherwise, his resume would've been complete.
Just add more and more RGs and claim some big bucks (obviously he is going to go deep into most of each tournaments anyways) at all the other GSes.
What Got You Here Won't Get You There --- Marshall Goldsmith
vCore Tour 89; Lux ALU Pwr Feel @63 lbs., on a full string plane