Sometimes we fans have a tendency to focus too much on a player's negatives, but let's face it: every player has negatives, including our current crop, and as someone else on here said, Smith has a lot of positives this team needs: youth, athleticism, and rebounding prowess, plus he's a good defender, which fits with our culture. I think a combination of Doc, KG, Pierce and Rondo would help Smith become a more disciplined player, particularly in regards to jump shooting.
And it's not like our current squad doesn't fall in love with the jumper to its own detriment sometimes.