Paul George is one of the best scorers in the league and would be a huge asset. But, I don't think there is any chance he signs a multi-year deal with the Celtics. If he would, then yes I would give a big package, including the #1 pick, but I don't think the risk is worth it at all. A lot of people are talking about George (and Butler, whose situation is a little different) in their starting lineup, but is it even close to worth giving up Fultz, who has potential to be GREAT, for 1 year of George?
On a side note: Butler isn't the guy that will push us over the edge either. Building around Fultz/Brown with a FA signing like Hayward, with Horford around the next few years, is the way to go. Being in the ECF makes it seem so close, but even Paul George around one year or Butler in our lineup doesn't get us close enough.