Back into this debate/discussion, there seem to be a few complaints or concerns with people. The main concern is that we did not do enough to reinforce the roster, particularly in terms of bringing in a veteran SF/wing and/or center/big. The first thing I would say is that we did address these two needs. We brought in Brogdon and Gallinari. Brogdon is not a wing per se but can play "big" guard and allow Brown to play forward, so indirectly address this need. Same for Gallinari, he is much more PF but him at PF allows Horford to play Center.
We had the opportunity to use our MLE on a wing instead of a big. Otto Porter and Joe Ingles were the only two free agents that signed in the salary range of the MLE. So you can second guess and say that we should have signed one of these over Gallinari, but there is no way to know that either would have wanted to come to the Celtics. I think Gallinari was a good signing. Both big and wing were positions of need and Gallinari in my mind was great value for the MLE.
So now to address the wing position, we can offer a min contract or make a trade. The available FA wings right now are very limited. Jordan Nwora may be the best available but he is restricted. Even if we made an offer, MIL probably matches and I am not sure that Nwora is much better than Hauser. Bottom line is if we want a vet wing, we need to make a trade. A trade is probably going to cost us White and a pick to get an established vet wing/SF. I don't see this type of wing fitting one of our TPE slots. Not sure that trade is out there. You can argue that we could have used the Fournier TPE for a wing but for who? Who is that productive wing that a team will give up for picks that isn't just a salary dump?
As for the center/big, I was actually pretty happy with the Horford, RWill, Grant, Gallinari rotation, with maybe Vonleh in the mix. Of course now Gallinari is out for the year so this is an issue again. There are some potential min contract FAs out there (I like Whiteside) but it is not clear that any of these actually want to sign with the Celtics. And we could trade White and a pick or just a pick and a TPE slot. But again, teams are not going to just trade away a useful back up center.
Bottom line for me is I would be thrilled if we signed Whiteside (13th), keep Vonleh (14th) and then one Thomas or Valentine. Actually if we are able to sign Whiteside, we probably don't need both Vonleh and Kornet but however the last 2 or 3 spots work out is fairly immaterial. Then along the way, we can make a trade with White if needed or otherwise to fill whatever ends up being the most pressing need.