SAP, one of the largest ERP vendors, is dropping IE support this year for most of their products including legacy ones.[0] And according to SAP, "91% of Forbes Global 2000" are SAP customers.[1] So we can expect enterprises moving to "modern browsers" this year if not done already.

I do create B2B apps. Last time I had to support IE11 was 6 years ago.

[0]: https://blogs.sap.com/2021/02/02/internet-explorer-11-will-n... [1]: https://www.sap.com/why-sap.html