As long as he maintains the level of investment necessary to maintain the standards of the team, not just at this time when luxury tax and payroll is high, but in other times, I will be happy. We're all on the outside looking in so we don't know what else he brings to the table other than the requisite investment. I doubt anyone spending $6.1m doesn't have the best interest of the team at heart though, and (AFAIK) unlike John Henry and Fenway Sports Group it's not like he has a portfolio of teams where his focus can get diluted.
He just needs to be supportive of his (very good) front office crew and leadership team and management/coaching staff, listen to Wyc for the next 3 years so he learns, and sign the checks when needed.