Windows 10 desktop file manager.
Ranked in these QuestionsQuestion Ranking
Pro Column View Superior to Macintosh Finder
Direttore got it right. The other alternatives with a column view option ("miller columns") are unwieldy and ascetically offensive.
Pro Totally Themable
I can change colors, button,scrollbars. I also changed the icons for folders and some file-types. Info on Direttore webpage.
Pro Color labels
Ntfs drives only, but still very convenient.