Last year, Maryland's first in the B1G Maryland played Iowa, Wisconsin, MSU, and Rutgers that we play this year. They beat Iowa. So yes, his insight may be helpful preparing for those games.
I assume staffs that get overwhelmed by the media, the fans, expectations, recruiting, other teams' adjustments, lack of AD support, inadequate recruiting budget, chancellor and regents out to get them, and not being able to recruit from their cars are similarly overwhelmed by joining a new conference and having to break down some new film.
I further assume staffs not overwhelmed by all of the above will have super-sharp support personnel to scout the opponents and minimize the burden on the coaches used to playing PAC 12 teams. Lets hope our new staff is one of those.
I never bought into "how hard" it was moving to the B1G, but maybe I am naïve.