The problem is that Google refuses to adopt modern Windows standards and integration with their Windows products such as Chrome, resulting in a sub-par Windows experience on modern touch & pen enabled Windows devices and many frustrated users, not to mention worse battery life than needed.

https://np.reddit.com/r/Surface/comments/6hozrf/new_surface_...

https://np.reddit.com/r/Surface/comments/6o8t9m/what_interne...

Google is notorious for their half-baked Windows support

https://news.ycombinator.com/item?id=14835776

Chrome has nothing that's on par with the Edge's built-in "Set Tabs Aside" session manager (even retaining tab history)

https://blogs.windows.com/windowsexperience/2017/01/31/micro...

among a few other things https://www.microsoft.com/en-us/windows/microsoft-edge

and more coming in the Fall Creators Update

And since Edge is a modern UI UWP app, it has better fullscreen multi-tasking

https://np.reddit.com/r/Windows10/comments/65t3tg/so_edge_ha...