How i see to solve of this problem..
People can open opera account and start to use browser.
browser - saved all history - favorite web pages etc ()
it would be very useful, and whatever happens with your pc/laptop - you can make sure important sites in your account would be saved!

Really i like opera - design, easy to use etc....but it has one problem for me, as well i have chrome...
Example: sometimes we do format c:\ drive ..Everything what i have in opera(links,saves,favorite) removes and disappears, but in chrome i can find out because as you know account saved all history...
It's not critics !!! I would like to see Opera like chrome - to save all important web pages for me even i reinstall system , really i don't want to use chrome... I hope opera personality will start to work on it !
Highly appreciate it !
Take care
Have a nice one