I hope this means they sign him.
First off yes Barksdale’s better than a rookie. The majority of OL rookies struggle if they are made starters. If I remember correctly according to PFF grades (not the bible but good enough for now) less than 20% of rookie OL starters play even decently well. (That’s posted in another thread here.)
And probably for that reason, it’s not common to have 2 rookie OL starters, let alone 3. People will not be able to name many examples of teams starting 2. (That too is discussed in another thread here. People looked for examples of teams starting 2 rookies on the OL.)
Plus I think Barksdale can be better than just average.
But even then it doesn’t matter.
Even if he is no better than just average, most good lines have someone like Barksdale. You can’t start 5 all-pros. Since a good OL is more than the sum of its parts, it’s how they play as a unit that matters more. All of which leads me to think having Barksdale is more of a plus than a minus.
Besides, you can always draft someone behind him anyway. Draft yer rookie. Let him sit.