The Celtics have innumerable options available to them this summer. Every offseason provides the team with opportunities to get better, but I've never seen this team have such a vast array of directions they could go.
If you were to diagram a typical offseason plan, it would generally look like a decision tree. The first big decision rules out several possibilities and leads you to several more big decisions and eventually you run out of choices and you're done. This offseason's decision tree looks something like a fractal diagram. The first decision is simply to decide which decision to decide on.