zlacker

I use it as main browser for the last 7 years I believe. And honestly - I love it. It have some gimmicks - sometime its slow a bit, sometime there some bugs that you have to wait for fix in the new version, but amount of customizability is a thing that overcome any issues.

With Vivaldi I can be sure that my preference will not be removed in the next version as unnecessary or as not popular enough. And there a LOT of preferences to customize as you want.

So, I personally, love it. Again, its not perfect with performance and bug minor happens, but for me its ok. I prefer the feeling that I decide what browser will do and how it feels. Not some corp.