I believe that Stafford's experience & success with Megatron and other larger WRs have given Stafford an appreciation for size & hands over maybe the standard McVay WR that might be a bit smaller and faster with better route running. I dunno...just noticing McVay didn't really choose big/slower WRs like this until Stafford came here. As a former QB, I also know how much easier it is throwing to larger WRs...cuz the margin of error widens fast when throwing to the big/tall WRs. It's really nice to be able to not have to throw a perfect ball every time in order to get a completion.
I don't really know... justa thot...borne from personal experience.
"L'audace, l'audace. Toujours l'audace!"