I think Adrian and Luke are great teammates and good leaders, but are they the answer?
I hate to bring up UCF 2017, but hear me out.
Did Frost appear to be a good play caller in 2017? Yes
Did UCF 2017 have an offense that hummed and almost scored at will? Yes
Would UCF have had the same level of success had M.Milton not been able to complete plus 10yrd passes? Duh, no.
Would UCF have had the same level of success without a good running back (Killins, I believe)? Duh, no
Does Nebraska have a QB who can reliably complete 10 plus yard passes with reasonable consistency? NO
Does Nebraska have a RB game comparable to UCF 2017? No way
I get that there are all kinds of other variables, like the B1G being a tougher conference, etc, but...
Get a new QB (I'm not saying Milton, just a grad transfer passer--please) and re-evaluate the RB room development. Then those play calls don't look so bad and our D will not be regularly put in bad positions.