Last 10 years saw the introduction and great progress in PowerQuery and PowerPivot. Those two make Excel a very different, more versatile, tool. I’m not sure w

Last 10 years saw the introduction and great progress in PowerQuery and PowerPivot. Those two make Excel a very different, more versatile, tool. I’m not sure what “basic tech” is, or which UI changes you refer to (I think it’s pretty much unchanged since 2007, with minor styling updates). 97 till 2007 was sad.