I didn't know about the lack of distinction between offensive guards/center/tackles for franchise tags. It probably explains why I can't remember a single guard or center ever being tagged. That doesn't make any sense because they are paid at greatly different levels, but I don't think anyone in the NFL has any interest in correcting that oversight.
I really have no idea what Ted Thompson will do with the offensive line. I've given up addressing it after Rivera and Wahle. Now Ruegamer is cut and Kevin Barry is given a low ball contract offer, leaving only Scott Wells for depth. I'm still not sure Mike Flanagan will come back from his injuries. He was out last season due to complications from the horrible leg injury he suffered in the mid-90s. Flanagan can play anywhere on the line so his return would be huge, but I'm not counting on it until I see it. Flanagan at guard and Wells at center makes a lot of sense too. The Packers were high on Steve Morley when they signed him, but I suspect they weren't high on him after they saw him in camp. There has been past talk about moving Tauscher to guard and start Barry at right tackle too. Right now, other than Clifton at left tackle, anything could happen.