I'm glad this thread was started. Way too much negativity following our slump. Recent 4 game win streak has cleared my head and restored my confidence in this team.
I believe that Smart and Langford will both add much needed depth in our lineup. Langford projects as a 6th or 7th man, and Smart is a starter. Guys like Semi and Grant will have a role they can handle better--back up help on the bench, rather than first guys up.
Langford when healthy will add real value. Take a look at the game last season vs Hawks, where he had about 16 points, but was devastating on defense, blocking Hunter's shot at one point. He has got an NBA game.
Even so, I think the Nets will be pretty tough to get by. I think they not only will win the East, but will win the championship. Only caveat is Durant health.
I'm keen on targeting Harrison Barnes, but would rather wait until the off season, where I am hoping his price tag comes down. I don't want to give up Romeo, Nesmith, Pritchard, or Rob W. I think all of those guys can have really good roles for us in the future.