Big picture:
Danny Ainge signed Hayward and traded for Kyrie. We knew we had a couple years to see how good Kyrie, Hayward, and Horford could be.
Due to nobody's fault, Hayward got hurt. That knocked him out as a major piece for basically a year and a half, and even now he's not 100%.
At the end of this two year stretch it's looking like this group just isn't good enough.
Not the end of the world. Back to the drawing board. Question now is -- can they make a big move to create a more dangerous core, or do they take a step back and be young for a while, wait for the next opportunity to add a guy who could be MVP caliber?
I think we have to go all in. GSW will be more vulnerable than ever, as KD is likely gone and Klay could leave too. Middleton is a free agent, as is Lopez & Mirotic. Kawhi is seemingly destined to go back West. Harris and Butler are both free agents. CP3 will be a year older and a year worse.
If we are able to keep Kyrie, trade for Davis. Kyrie, AD, Horford, Hayward and hopefully Brown/Smart is enough to win a title next season.