1. Realize I need to check how my new code looked like 5 min back. 2. Copy full file into clipboard, undo by a few steps 3. Do a temp commit on GitHub desktop 4. Paste the new code back and look at the diff on GitHub desktop, and if needed undo the temp commit from above.
Is this more clicks than the vin shortcut? Sure. But I don't have to go learn the internal tree structure representation of my text editor and spend my time in that universe. I have found a way to do what I need to with the tools I have in hand.
This is the same way how the majority of finance runs on excel when they could do better with better programing. In the end whether you get the job done in fields where you're not billed by the second is not dependent on how well you use your tools necessarily.
The other analogy is cars - for most people it's something that gets them places, for others it's a way of life if not at least a more involved proposition.