I would say OT, but I saw a report on ESPN that the second best OT, Riley Reiff, is more of a project player, and the the first one, Kalil, will be drafted really high. As I see maybe only 4 UGA games and about as many bowl games a year, and have no intelligent analysis, I am going by that.
So I say we draft WR. Witholding the name as requested.
BPA is a good strategy when you don't have gaping holes or are just starting your rebuilding. We have gaping holes at OT and WR, and are as many holes away from playoff contention.
If we pick a WR in FA, I'd go with the BPA. Otherwise, we need a WR, and not a late-rounder either.