same thing happened with Cakewalk’s Rapture & Dimension Pro synths – they use Rosetta, so Mac Lion users, kiss those goodbye.
As lame as it may seem for apple to drop Rosetta, it’s an ancient script (as I understand) that was developed as a sort of stop-gap to begin with. What really needs to happen is all these synths get updated so that they don’t need Rosetta in the first place. But I doubt that’s gonna happen…ever.
-M