"I also think this makes one a better developer."

It's a glorified way to put "slowing you down". When you go to your root store key and think about a better name, a single rename action traces all the usages _safely_ down throughout the whole codebase, across packages in a workspace; now compare that with the manual process. No, search & replace doesn't come close to this convenience. Having this kind of refactoring ability at hand makes you speedier, flexible, adaptive, exploring new ideas, and it makes work fun - these in fact makes one a better developer.