Hi,
I was looking for a lightweight file manager that can replace Thunar in Debian and PCManFM-QT in Whonix and found XFE.
It needs far less space to install, uses several times less memory and has more features. The only cons I see so far is that right-click menu sometimes shows out of the main window (on top left of the desktop) and the only way to hide it is to press Esc on the keyboard.
I see it supports custom scripting as well, so I suppose it could be possible to add the Qubes-specific copy/move to VM menus through that.
It seems a good fit for systems with limited resources or for anyone who prefers to keep things more minimal.
Anyone using it? Impressions?