Is it actually 10Gbit/s or just marketing? And how’s the latency?

Most of the times, the websites check the “user agent string” of the browser. If you can change the user agent to chrome while using those websites, you can eliminate the need of keeping chrome around.

Yeah, carriers want as many user as they can on their network. So no valid reason to block a user if they root their phone.

I feel eventually every company would do the same.