there are 2 parts here: know how to do basic things with what you normally have on a machine _and_ turbocharge your development machine to optimize your product

there are 2 parts here: know how to do basic things with what you normally have on a machine _and_ turbocharge your development machine to optimize your productivity. I don't see a problem with any of those as long as you have a mental model of how the 'shortcuts' you've configured work.