He likes Ramsey plenty, of course, since he is a top class player. The problem is that he likes Cazorla waaaaaay too much. He moves Ramsey around because he knows he will still get a 6 or 7 out of 10 performance from him regardless of position. He does that to accommodate Cazorla, who can't play anywhere else than in the middle these days.
It shouldn't be about 'we'll see Ramsey quite a bit in the middle this season anyway'; Ramsey, Coquelin and Özil should be our default central midfield as much as possible, and Cazorla should be the guy who fills in when necessary. It is downright stupid to not give the three best players for those positions enough game time to make it work as well as they possibly can.
You look at Chelsea last season, and you saw Moron deciding from the start to play Fabregas in a deeper role along with Matic. Now, we as Arsenal fans KNOW that it defensively brings its own problems with Cesc in that role. Even a negative manager like Moron decided to stick with that, because they are by far his best central midfielders, and use the year to make it work. They got off to a flying start last season, which helped of course, but there were plenty of times where Cesc let the team down defensively.