You're grasping at straws hahahaha. Draft agile guys? Just because Spriggs has less of a gut than the rest of the bunch doesn't make him agile - not much evidence of agility on any of them. Lack of power to move D Lines, though? There's plenty of evidence of that.
And in case you missed the Seattle game, Rodgers did pretty well with Murphy blocking (if you can call it that) instead of what Bulaga did. We'll see how it goes against Cincy if the two are called on in that game. Somehow, I don't see Rodgers having the problems he had against Atlanta.
The primary thing wrong with Sitton and Lang was they wanted more money. Lane Taylor has been as good as Sitton, even though he was a journeyman who came out of nowhere and is nothing special for talent or athleticism. Evans sure doesn't seem like a pro-bowler any more, but he's adequate in Green Bay - which is pretty much the point, isn't it? Don't get too many penalties, slow down the pass rush just a little bit, and Mr. Rodgers will do the rest.