Is there a full equivalent of Total Commander there? I don't mean just something with 2 panes, I mean full equivalent. Those I have seen were clunky, slow and lacked features thus completely breaking the flow. When I see folks doing something more complex in File explorer or similar stuff I rather walk away, make a tea/coffee, have a chat or two, come back to watch them hopefully progress a bit, when it would take few quick operations in TC. Its like doing java development in Notepad vs Idea, both work but man I always thought engineers craved efficiency...

That program is so powerful when used in skilled hands, it saves me tons of time every day, easily 30-60 mins compared to other colleagues doing similar tasks. Editing files directly in archives (or archives in archives), quick file comparison, tabbed panes, dir sync, ftp client, etc.... and tons of customizations of behavior and visuals, plugins ecosystem, and its freakin' fast and stable.

Another one could be Notepad++, ie mass edit of lines as cells in spreadsheet is a powerful feature.