At the outset, yes, chromium based browsers feel snappier..
But, stuff that Chrome will not have and are absolutely essential
1. Containers... I use another unverified extension to match urls and automatically assign containers...
2. Ublock origin
3. Tree style tabs
4. Developer console... Edit and resend any request
That said, i still end up using chromium for teams and outlook 365 (pwa install feature is nice)... But that's only because i don't have any other options with those two