Looks that way. Looking at the rosters over the last few years, I see each year having around 30 players that had more than just a cup of coffee in the NFL. This is showing well.
I don't disagree with you, to be honest, and I think the lesson of Michael Ford (and dare I say Brad Wing's dumb move) will not be lost on some of these kids. There is always room on NFL rosters for quality linemen, though.