Along with Mapperley and OG, you're spot on.
Thankfully, the absolutely chronic midfield issues under NA were solved in time for us to make the play-offs. I guess attitude was part of it, but it was mainly positional - one holding and the other two more box-to-box, playing much further up the field. Even that gives Brindley, Chicksen and Doyle more passing options
All three have performed much better since then - but let's not forget the main catalyst too, yet again Rodders played a key part in all 3 goals against Chesterfield (not really mentioned enough)