I've seen comments from training camp on Devlin already that have me wondering if he indeed could be the Dolphins starter one day. I was real high on the kid during the draft and I feel we got pretty lucky he went undrafted and chose us. I've read that people think his arm strength is better than they expected, I've seen where he threw a 25 yard pass on a rope, he's completed probably more 20+ yard passes in camp than Henne or Brandstater and he's been very accurate which is what I really liked about him, along with his quick release.
I believe he'll be the #3 QB, Brandstater sucks and won't be around much longer after Moore can start playing. Devlin is a 1 or 2 year project though. He doesn't have Flacco's arm to make up for mistakes but his consistancy, accuracy and anticipation should make up for that, once the game starts to slow down for him a bit he could be a real nice QB.