Anyone else loving Rob Lowe on this show ?

I did not plan to watch this season after the changes from season one but decided to try it once more. Rob Lowe as Dr Willis has totally won me over.I have always liked him but I think he's really killing it in this role.So glad I gave it another chance. I like some of the others too but the new chief was making it hard to watch the show. With Rob on there everything seems better !