My vote was for Vivaldi, as the question was, which browser is best for my needs ...
Obviously I will not name the resources you have in Vivaldi natively, you are using it and know what!
Use it intensively every day! I'm using the beta as the ability to create the theme itself has not reached the stable version!
The experience I'm having it suits me very well! I love the fact that web panels ...
I use Chrome as well, sometimes I notice that Chrome is a little faster, especially in the speed of the interface, tabs are opened faster, Chrome boot is a bit faster.
That does not bother me, I believe that after the Vivaldi be with more features such as Client Email and Sync, the team will focus on optimizing Vivaldi, many complain of the interface speed, this is a problem that will be resolved in future.
As I said, it does not bother me, because Vivaldi has many features and these features facilitate my navigation.
I think in the future Vivaldi will receive faster atuazações, when each update comes more features, this makes the release of new and more time-consuming updates.
I have no problems with Vivaldi, for example : Very RAM usage, CPU.
In my point of view for new users Vivaldi can please even more for those who like to customize the browser, on the other hand many users do not like the fact Vivaldi do not have a sync.
This will of each user, I prefer Vivaldi by functions and customization, Vivaldi + AdGuard is a very good combination!
Use Chrome often because it has better integration with Google services, very fast! I have nothing to complain about!
However it is for me to vote for one, my vote was for Vivaldi = native features and customization.
English a little confused, I hope you understand.