I have been an excel power user in the past . When I was introduced to number, this has been my go to app. I create some amazing reports with custom dashboards. I can customize as much as I want and share my reports as a PDF. I share my reports as is to my iOS and Mac users . I have created awesome inbound stat reports , recreated ‘Bill of ladings”, invoices, cost analysis reports, shipping packing slips , and many other reports with custom dashboards. I have incorporated the Apple Pencil and signed a lot of my sheets . If a sheet is really needed in excel, I port it over. A simple spreadsheet gets ported with no problem. Complex sheets from numbers with dashboards get ported to excel require a lot of work however. The only thing I would like to see from number is the ability to hide sheets . Overall, solid business companion and my go to spreadsheet .Still my go to . Awesome work Apple !