Lugg's going to be fine --- just not at center. I see him as a right guard. And... where the BS comes from that he doesn't have the "nasty" bewilders me. He's plenty rough. If Banks comes back, we'll have him, Patterson (both of whom might be AAs), Lugg (plenty good at guard), and two more high-level players. Sure it will be "rebuilding" because coordination takes so long on pass protection, but I'm betting that Kyren will still roll.
As for people comparing OSU's performance vs Clemson with ours: please watch both games while looking at the safeties. Against us, those Clemson safeties were walking down into the box almost at snap. Against Ohio State those safeties were usually deep. I also noticed a difference in Skalski's MO. He was MUCH less attacking minded percentage-wise. Ohio State was blocking four or five guys. We were trying to block at least seven, usually more.