I remember doing a multitude of things with QMP. Changing & deleting metadata tags, playing with visualizations, renaming / renumbering my tracks MY way, and oh-so much more.
One small, but dearly important, drawback for me is the utter lack of skins for the player. Even tho all the download sites talk about the multitude of skins available, I cant find them.
But, I am truly thrilled that my best & favorite media player, QMP, has made a resurgence!! YAY!!!