[blunte]

Given that Edge has less than 5% marketshare globally (depending on the source of the information), I would say that fretting over compatibility with it is not a priority. And given that MS is moving Edge to Chromium rendering engine, I assume this will solve the compat problem.

[technotarek]

5% can still be a decent number of users, and tends to trend even higher in certain segments (state and local government, smaller "old economy" businesses)