I occasionally change an artist name from something like "The Rolling Stones" to "Rolling Stones". It's all one simple operation with the Tag Editor.
Under Tools -> Options -> Tree & View -> Sorting
There's an option to "Ignore articles when sorting" along with an editable field to say what articles you'd like to ignore. The default is:
a;an;the;ein;eine;das;der;die;el;il;la;las;le;les;los;un;une;de l';de la;des;du;l';la;le;les;un;une
It seemed odd to look for the Rolling Stones under T, along with another 87 bands. This fixes that with one click.
Of course, A Tribe Called Quest is now sorted with the T's and De La Soul is under S, so I think I need to edit the article list. At least Los Lobos is still under L. (c:
Lots of cool features in Music Center once you find them.