I agree with you 100%. There has been no reason for confidence in Hoiberg. The players seem unsattisfied with it, have done everything but say he can't coach. He has been one of the weakest coaches I have ever seen from an authority stand point.
I don't think the players respect him too much. Its bad. I have seen nothing technically, defensively, offensively, or innovative to continue the experiment a moment longer.
I actually think out of the three.... Paxon, Forman, Hoiberg.... I would keep Pax only. Gar should not be in any organization working with other humans. Hoiberg should go back to college. Paxon has made some solid picks.