Limited sample size but the stats seem pretty clear to me:
With Rudoni starting (Hull, Derby, QPR, Oxford, Norwich, Leicester): Avg xG: 1.97 Avg xGA: 0.8
With BTA starting centrally (Sheff Wed, Blackburn, Watford, Wrexham):
Avg xG: 2.1 Avg xGA: 1.55
We are giving up significantly more chances...