Highlighting current file in the opened files section, instead of the file system tree
The highlighting of the current file in the file system tree does somehow distract from the opened files section. So I at least often automatically look at the tree and then search the files I want to switch to there, instead of just choosing them right from the opened files section, where I already have them opened.
I think there already is a bug report about making the opened files section full-featured (right-click menu etc.), but just implementing the highlighting (and maybe the git-coloring) there would already make it much more usable, in my opinion. Would be really nice if this could be done in the meantime. :)