Depends on down and distance, time on the clock, and matchups. I therefore didn't vote - way, way too many variables.
What will McVay do? Depends on whether he retains his perseverating mindset, or can break out of it well enough to utilize some of the many exciting options he has at his disposal. In the past he has tended to freeze during the crunch time of in-game management.
Possibilities I'd like to see:
How about running Furgeson out of the slot to block (read that, smear) DB's on run plays, or to run crossers against the grain as a primary receiver?
Or empty backlfield sets, the choosing mismatches to target at Stafford's discretion against iffy secondary players with quick tosses to whoever?
We have enough weapons to wear down any opponent mentally throughout the course of a game. It will be interesting to see how fluid McVay can be in utilizing them.