Although first view is positive I don't feel there is great advance respect v5. But I'm not a heavy user and maybe I'm missing something.
Coloring of tags, very helpful for finding notes
Too white interface
Tags show only on the left panel, not easy to reorganize. It was better when they appeared on the note panel when double clicking on "tags" where you could drag and drop
Tag list does not appear when searching, I don't remember all tags used
F10 does not work for hidng left panel. Would be nice to open/close left panel with, maybe, double-click
I can see Tags and Notebooks in the left panel. I can't see "All notes" that was in v5
What about "saved searches"? I can't see how to save a search and place in shortcuts