Go check out that other thread. We have no one close to the top 10 rebounders in the league. Diop is ranked #14 and by signing him, our FO would be showing the fans that they do recognize our team's shortcomings and are trying to address them. Miller is ranked #22 on that list. And he's the best we got.
I would love a skilled player, in all situations. But sometimes there is a need to size up, get stronger, get down and dirty on the glass and on defense. We need balance. Having 5 scorers is pointless when there is only 1 basketball. We need better rebounding and defense out of our frontcourt and there is no sure-fire player in the draft that addresses those needs that will be available to us.
Diop is young enough to where he could potentially contribute to our next playoff team. He has playoff experience. He is only commanding $2M this year and could probably be had for the MLE or less.
We definitely need someone like him, and I think he shall be a good pick for part of the MLE. I am pretty sure though that NJ shall want him, and he might prefer staying there.
That said, if we are not dropping MLE on Beno (or some other PG), I wish we don't use it all. We do need help up front, but we have a bigger hole at PG, where both players we used this season (Beno and AJ), are FAs. As the first few games of the season showed, we need a PG. Salmons, Cisco and Douby are fine as backups, but someone skilled at that role is required.
Now, if the front office decides and is able ship out all veterans for expirings, prospects and draft picks, I would be fine with picking someone like AJ or another cheap vet for an year, have a big losing year, and then pick someone real good (like Baron, who might become a FA then) through free agency or draft (or both). Don't think the management, players, or even many fans are ready for it though.