All this talk about a mid-season trade reminds me of the Gar Heard trade that propelled the Suns to the finals in 1976. They had offense, but needed a defender and rebounder. They traded Shumate for Heard. Heard could defend and score near the hoop but had no jump shot at all. However, he was just what the team needed. He was that bit of chemistry to make it happen. Of course, his lack of a jump shot made that shot in overtime against the Celtics all the more amazing (lucky?).
This team is not missing a chemistry piece. The great danger would be trading away a chemistry piece. Potential injuries are a concern. A simple upgrade at pf would be nice, but not sure it is even possible. The best possible upgrade would be a little more offensive growth from Ayton. If he could put up about 3 more shots a game, and maybe have 1-2 drives to the hoop per game, it would open up everything.
If we could trade Smith, Kaminsky, and Saric, or a combination of those for a quality big that could start or could at least compete for a starting job, it would help. I suppose there is a chance we could have Saric back by the playoffs.