There's no perfect replacement for the Snip tool. I want to just spr+shift+s, click/drag a box, and done. So far the closest I've gotten is shift+prntscrn, click/drag, enter, which is more annoying by far.
It's the same number of keypresses (or in my case, one less), and you have additional functionality that doesn't get in the way. I'm curious how "more annoying by far" to click-drag-enter vs click-drag.
You can readjust the selection, you can record video instead... Etc. Only difference is one keypress.