"Just return Scholar to its Stormblood kit" is, in reality, a statement of defeat. It stems from the belief that nothing better will ever come--that no future change will ever make Scholar as fun as it once was or more fun. If Shadowbringers and Endwalker are all the developers have to show for Scholar, then just take us back to Stormblood because at least that was fun.

The sentiment is not: "Stormblood Scholar was perfect. Why did they have to change it? It never needs to change."

I think that is something that Ren has a hard time understanding, truthfully... That people can be happy or satisfied with the state of something in a game and still expect to see it improve or change over time and actively want that as well. But that's just the nature of live service games. The game is always evolving, and jobs should evolve with it.