On point 2 he’s never coached at the high major level even as an assistant. He’s never had to compete with power conference schools for players.
His Bryant team this year is underachieving a bit. They have far more talent than anybody in that conference (to his credit to be fair) aside from maybe Vermont but are 4-4 with a few questionable losses.
I personally don’t think he has anywhere near the X’s and O’s chops to compete with the heavyweights in this league. Would like to see him succeed at the A10 level at least before considering him for a job on the Big East.
Could be wrong but I think Grasso would be in over his head at the Big East level at this point in his career
There's also no guarantee he'd be a good recruiter here