"WhY wOuLd YoU uSe ExCeL? I pReFeR tO cOdE mY oWn SoLuTiOn."
No, Why would I spend a week coding something that I can create a pivot table and some charts for in an hour? Especially when if I code it myself, that means I now own and have to support my lovely new utility. Time is money and I've got way more important things to do than build custom reporting suites that no one except me is ever going to use.
I also prefer a spreadsheet, but for a proficient coder it's not a week long job, unless they build it on bare metal. You can do a lot in an hour with a visualization library.
40 years after ripping off VisiCalc which is 45 years old. And Aldus Persuation, and WordStar, and CPM, and Macintosh OS, and Netscape, and the list goes on.
Number of features that I need? Google Sheets wins.
As I use Excel at work, I'd be happy if you prove me wrong here. Just yesterday I needed to do a simple search/replace with regular expressions. My solution was to copy the data to Google Sheets.