Not everybody wears it that way. I wouldn't.
This reminds me of Thom Browne - I think it was GetSmart that bought a Thom Browne suit, but tailored it to his own liking, and it looked awesome. You don't need to wear it like Thom does, nor do you need to size down on your EG jackets. But anyway, CD doens't only wear EG, this was a general comment about how to think about silhouette and your own body type.