So, I completely agree with this! I actually shifted back into Opera today. I use the Note 8 and with Chrome removing their address bar at the bottom option, Opera Touch seemed to be the best option after some research for day to day use-ability. I was curious about the Flow feature also and shifted into Opera at my work setup as well.
However, I am now consider looking at other options because when I reach back home, I both have a Desktop setup as well as a Macbook and Windows tablet that I keep switching between as required. I also use a Blackberry KeyOne for work purposes, and wanted Flow on that as well.
I think the only way this feature would be a true success if we could add several more devices and some kind of search/ categorization/ filter (by date, originator) up-top.
For the time being, I'll stick to Safari and Chrome on the computers, but still use Opera Touch for the phone.