I dont know.. The argument i read all the time is "i don't want to invest time in vim". But what kind of professional spends hours uppon hours learning his craft (programming), but is unwilling to invest some of those hours into mastering professional tools? What about sharpening the axe? The amount of time i saved by sticking to vim is definitly more that the time i needed to learn it.. IDEs are easy mode and waste of resources. Its ok to start with them as a noob, but down the line i want to customize every part of my toolchain. (And thats just horrible to do in VSCode etc..)