The Ravens will never force their board. The consensus from the media regarding the opinion of NFL teams after the first round is that NFL teams did not view there to be another high round tackle after Darrisaw, so the Ravens weren't going to take a tackle to take one. Then, the Ravens didn't even have a second round pick and didn't pick again until almost pick 100.
One thing I remember reading and hearing consistently from the media was that teams were super high on Brandon Stephens and he would not last until the Ravens next pick, so he was pretty much a must take with that second third round pick.
With all that in mind, the Ravens first true opportunity to take a tackle came at, I believe, pick 94 and they ended up taking a guard. After that, it was pick 136. I think we can both agree the chances of getting a starting quality OT is really slim that late into the draft, so why force it?
But anyway- if I'm remembering correctly, the Ravens were in pretty constant contact with tackles before the draft, putting out feelers and getting guys lined up for when comp picks wouldn't be affected. I do believe the Ravens realized they needed help at tackle, and wanted help at tackle, but this wasn't a stacked OL draft by any means (from a media perspective; time will tell on the field) and things just didn't fall in a way that the Ravens could pick "their guy."
No, I do not expect a massive overhaul of the offensive line. Not a huge fan of Mason, but they have players who can play LG and if Bozeman gets re-signed, I think the Ravens are happy with Bozeman-Zeitler for another year. But I truly do believe the Ravens will prioritize a tackle, assuming James doesn't ball out here all of a sudden, because there's uncertainty surrounding both tackle spots.