I made the move to “All-things-Apple” many years ago. I should say “almost all Apple” as I still use Excel as my spreadsheet software of choice. I’m sure that Apple’s Numbers software is just as good but I know so many Excel “hacks” that I dread the learning curve I’d have to go through to get Numbers to do the same “tricks” I have Excel doing. Oh well, maybe one day.
You might consider getting (free) LibreOffice for your Mac, since the “Calc” in that is considerably more Excel-compatible than Numbers, according to my spreadsheet-using friends who have one foot in the Mac camp and the other in the Windows camp.