“He has returned to the Framers’ original vision of the presidency as an office of unity, vigor, and independence. In securing the benefits of an energetic executive for his successors, Trump may have done the nation his greatest service,” Yoo concluded.

I’d say that’s not the most important thing GEOTUS has done for the executive branch. Not only is he strengthening it, he’s simultaneously weakening it: rolling back Obama-era presidential overreach, regulation reductions/reform, etc.