Concretely, it sounds like this incident brought a lot of internal conflicts to the surface, and they got more-or-less resolved in some way. I can imagine this allows OpenAI to execute with greater focus and velocity going forward, as the internal conflict that was previously causing drag has been resolved.
Whether or not that's "better" or "stronger" is up to individual interpretation.
"Failure" in this context essentially means arriving at a materially suboptimal outcome. Leaders in this situation, can easily be considered "irreplaceable" particularly in the early stages as decisions are incredibly impactful.