You aren't part of the Excel gang so you don't get it. There is a level of Excel user that is in fact a special type of human. Quant traders and accountants for example. They are very hot key dependent and the speed at which they do things in Excel is superhuman and would make you rethink SQL queries. You try to take their Excel from them and there would nothing less than a revolt.
Yeah I have heard the legends and even met one person once. I do not think that one needs to be in the excel gang, though, to be disturbed by such interference patterns while looking at a spreadsheet in VisionPro.