I'd point out that the reason at least in part is they were keying on AK the whole game. Not so much with Miller. I have no doubt they'd do more to take away Miller in the OT.
And I still think the odds are somewhat long in either case. Washington was the better team most of the game. There's no reason that changes in the OT period.
And Daniels has already performed late game magic multiple times this season so he's pretty good at playing in crunch time.