Linotype FontExplorer X is out of beta
The good news is that Linotype FontExplorer X is out of beta, the bad news is...there is no bad news! Dubbed "iTunes for your fonts," FontExplorer makes organizing and using the fonts in your collection extremely easy. You can even shop for fonts from within FontExplorer, iTMS-style. Changes in version 1.0 include:
An optional WYSIWYG font list
The ability to launch from a network volume (cool)
TrueType Collection (TTC) font format recognition
Universal goodness
There's more, of course, and you can get the full run-down here. FontExplorerX requires Mac OS 10.3.9 or higher and is (amazingly) free.