MullaneyWill Hines from the World's Greatest Improv School thinks the Harold has too many scenes.
If that sentence makes any coherent sense to you, check out his blog post on the subject:
https://willhines.substack.com/p/the-harold-has-too-many-scenes
Hugh (he/him) 
Can't agree more. "Great teams can do great Harolds." Great teams do great things. The vulnerability I have feel with long form styles is that very few of us (myself included) are not good enough actor-improvisers to give the form service. Improviser-actors are more likely to get successes in a tighter, maybe even shorter, format.