By nnext year this OL woll have a year experience and another training camp under their belt. Assuming that at least Wood and Levitre and one other guy (Bell, Meredith, or Handgartner) continue to be the starters, I think they will be much much improved.
Learning by fire isnt great whilst is happening, but the results can be beneficial very long term, IMO, for this group.
No more DJ to hamper their development, either, the improvement may be quicker thatn expected.