Logan SHOULD have been playing all 6 rotations after she showed she was capable of doing so (when Autumn was injured in the home ISU match).
We know what we are going to get with Autumn as a DS...but come tournament time, there will be rotations when a back row attack will be needed, especially when teams are camping out on Micaya when she is front row. Or situations where games are tight and we run out of substitutions (like at Stanford, when Autumn had to play front row since Elliott ran out of subs....that still pisses me off).
Elliott should have developed Logan's back-row play during conference play, but I don't think he's going to change anything with only 5 conference games left.
Even during the 2012 Title run, he had Eckerman playing back row, until she became a liability and then subbed in Dalton...but he's not doing that with Logan. And unfortunately, I think that decision is going to come back and bite him in the ass.
I've watched several of Nebraska's matches this year and even though I think Lexi has cost them some matches with her back row defense, there's no denying that her overall passing and ball control have improved....and having her attacking from the back row has bailed them out of matches.