Dutchboy was my favorite (after Vic Mackey, of course) but the writers totally fell asleep and didn't fully develop him, same with Julian. At least they gave the best actor on the cast (Walt Goggins) a chance to fully live up to his acting potential in season eight.
Yup. Hey, check out Justified if you haven't already. It has Goggins in a pretty big role and Timothy Olyphant from Deadwood has the lead. Very good, and very underrated show.
Season 1 actually kinda sucked, but season 2 and season 3 (so far) are great.