Offensive Line for next season...

Even though everyone comes back, does anyone else out there think that we could see massive changes?
For most of the season, it looked like this:
Beachum
Tennison
McJunkin
Turner
Brooks
JL is supposed to come back, which will add our best blocker and eliminate the worst:
Beachum
LeRibeus
Tennison
Turner
Brooks
Fontana (if healthy) and Hughes will push at center.
Duhe will push at right guard
Gottschalk and Collins will push at right guard and right tackle.
I get the feeling that the only returning players still starting will be Tennison and Beachum. And Tennison only because Fontana won't be ready. Anyone else thinking along those lines?
For most of the season, it looked like this:
Beachum
Tennison
McJunkin
Turner
Brooks
JL is supposed to come back, which will add our best blocker and eliminate the worst:
Beachum
LeRibeus
Tennison
Turner
Brooks
Fontana (if healthy) and Hughes will push at center.
Duhe will push at right guard
Gottschalk and Collins will push at right guard and right tackle.
I get the feeling that the only returning players still starting will be Tennison and Beachum. And Tennison only because Fontana won't be ready. Anyone else thinking along those lines?