I didn't read this before my last comment, but I said similar, but more about finances.While he certainly shouldn't jump to just any offer, the pay difference between what Drake is likely to pay and what a P6 program will be able to offer is pretty dramatic and certainly a good financial move.
And prior history (including greg's) has shown that if it doesn't work out at the P6 level, its likely there will be another opportunity after that at the midmajor level regardless of how bad it goes at the P6 school.
At this point, if he went p6 and failed, he of course could go back to mid-major to coach again...but in todays world...that would also likely come with about $15-20 million after a failed p6 stint.