Generally speaking, I have a slight aversion to watching live streams or episodic recordings of roleplaying games for several reasons, predominantly because these can be very lengthy and a lot of time can be spent eating biscuits. In addition much of the subtlety is lost as people can shout over each other and whilst it does add to the drama, critical moments can be missed. There also isn't a great deal of production value in video session where imagination is involved and it can come across as amateur dramatics to the casual observer unless you are there in person.
But it does remind me of where my games are weakest, manly due to laziness and time constraints, but like a lot of GMs, I usually come up with interesting problem solving scenarios backed by a half decent plot and a few key characters with a bit of GM roleplying on the fly. There is a need to create enough space in a game for characters to develop themselves and roleplayers are their own content to a large degree, tho I would never leave them unsupervised with sharp pencils.
The point is that ever since Homer put pen to papyrus, there have been such things as plot formulas and character development traits that underpin professional narratives but whilst not always there in roleplaing games (and they should be), they are the bread and butter for writers. For some reason Gladiator comes to mind as of course Oliver Reed died unexpectedly during production and a lot of effort went into finding a quality resolution - William Nicholson OBE stepped in here as one of the writers and his deep understanding of character provided a seamless and respectable end to Proximo. He's very engaging and more interestingly as a roleplayer one can instantly identify with his conversations on character. Here is a fascinating interview with him.
Or course I haven't had my OBE for services to roleplaying yet and broadly speaking such creative minds are not available to the GM but I did find the epic end of the recent Critical Roll game run by Matt Mercer a dramatic case in point. In fact the moment is beautifully explained by here by the engaging Matthew Colville - I highly recommend a watch - spoilers for 400 hours of roleplaying btw.