Anyone interested in OIFM, please review the changes in
https://github.com/openintents/filemanager/commits/metrics_update. It substantially changes how the layout is perceived on any device, but the changes are primarily targeted to tablets where we had serious whitespace issues.
I've attached a screenshot from the Nexus 7 on the dark theme for a quick taste of the change. Keep in mind that when the list consists of (or contains) files too the layout is much more balanced as we show filesize on the right.
Waiting for feedback to decide whether to merge or drop :)