Thanks for the suggestion! Downloaded it last night on my Note 4 and so far am really liking it. I especially like that it has an option for a custom blocking filter which I configured to use the MVPS blocking hosts file
source, something I've been using for years on my PC's and rooted Android devices (via AdAway).
All the sites I normally visit work well in the browser, although sometimes there's a bit of lag in scrolling. Only two things I miss in using it; the first is no S-Pen hover scrolling (hover near edge of screen to scroll that direction). But I knew that going in as the stock Samsung browser is the only one to ever incorporate the feature anyway. Second is the lack of an option to hide the OS notification bar (at the top of the screen), like the stock Samsung browser, for a true full screen experience. Otherwise performance is good (sites load quick) and the browser doesn't appear to use an excessive amount of memory (like Chrome always does) and it so far seems to use about the same amount of battery as the stock browser I normally use. One last thing that's cool is it supports multi-window. This one may be a keeper. Need some more time with it to tell for sure, but so far so good.