113 passing attempts to 154 rushing attempts in 2017....When you have one QB hitting 68.3% and the other one 83% it tends to be successful. Not to mention 13 passing TD's to 2 INT's. Throw in 2 backs who average 9.2 and 7.7 YPC and I don't think one can say they pass first.....They seem equally capable of truly exploiting what the D is allowing them to do....I'll take it.
Not to mention, Frost has been in numerous style offenses as a QB, OC and defender....He has played under/with/coached etc...with Seifert, TO and Kelly. I would ASSume that he has the experience/knowledge to scheme the offense to the talent of his team as well as to the strengths/weaknesses of the defense....