I think one of the problems, and certainly my biggest with Hughes (I'm a Hughes In until at least the end of the season), is that he comes across a lot as if he doesn't give a fuck.
He could be managing any team, with any set of players, there is nothing unique about our club, and I find that a little distasteful. I remember his first press conference, where he said that he is a professional, and will manage any club to the best of his abilities.
Obviously, professionalism is great, but not at the expense of the soul of the club. City is turning into a well oiled machine (if you excuse the pun) from top to bottom, and there currently may as well be any name or badge on the strip. The team has lost it's Cityness, and will lose more of it once Richards and possibly Ned move on. Our team is now another group of professionals, doing their job, with a few obvious exceptions.
Of course, I prefer this now to the madness of Pearce, but at least Pearce had a respect for what went ahead of him. All Hughes seems to say, is about how we need to change our attitude, our outlook on football, and change our culture as a club. I like our culture as a club, that gallows humour has always been a big part of our identity.
Many like the idea of Jose Mourinho, because from listening to him, you get the idea that he is passionate about the clubs he manages. He even said that he loved Chelsea at one point, and went on to have a discussion about which Chelsea legend was better than another.
Hughes is doing his job, and somehow, I just want more than that. This could be overlooked as a passing annoyance but when stacked up with the results, the Cassell thing, and the performance and especially, the attitude of his players, a picture starts to be painted of a team that I don't particularly like.