As much as I like him as a player, I find him unlikable as a person.
Also, because he came from spurs I never really consider him to be Arsenal, but more a mercenary, and some of the things he has said to the media, not just about football, makes me think he is not particularly likeable.
Saying that, he was part of the greatest team we have had, so I have a lot of admiration for him as a player.
It's only my personal opinion but a few of my Arsenal supporting mates feel the same.
As for my spurs supporting mates, they won't even mention his name, which is funny.