I would agree with some of the sentiment regarding OL and WR, however, if McQ turns out to be pretty good, and certainly there is reason for hope after he played "ok" versus Erasmus James, then Tackle is not a priority in the draft. Most OL need time to develop, even if you draft one with the 1st pick, odds are that they won't be ready to play that year. To me, RG seems like a priority that will be adressed via FA and late round drafting.
As for WR, you can't spend a 1st round pick (unless it is very late) due to the financial considerations involved. Spending signficant 1st round money on wide receiver when you are paying for TO and Glenn doesn't make sense? However, moving up or down into the middle of the 2nd round does make sense in terms of value (quality and development).