Those 2 coaches are the perfect hire for current management along with Hunt. You always need a scapegoat for when your personnel decisions bite you in the backside. No team in the league would give D'antoni another head coaching gig. Hunt is a "gamble" because the most he's ever been is a interim head coach. If any of the 3 don't work out they can show them the door after 2 seasons and put all of the blame on them for why things went wrong.
It may actually facilitate the Nuggets making more moves during the draft to give them a 'makeover' for the new coach. I'm looking at the next hire as a 2 year Band-Aid over gaping wound.