gomiami had a good hawaii program at one point in time, made the final 4 if i remember correctly. if you are talking about trying to build an A+, regular contender, i think hawaii is really, really tough - but that doesn't mean a good coach cant do well there - i'm sure there are good coaches that have done well with every bcs program.
i generally agree with dac that OR taking hawaii to the sweet 16 doesn't really say anything about the difficulty. hes OR, he can win anywhere. and its still only the sweet 16. i think all dac is saying is, that success for a coach like OR is not surprising yet - not enough to walk away from the position that hawaii is a really tough gig. hes not saying the rebuild hasn't been impressive, just that its not so unexpected that we have to rethink our stance on hawaii!