I have spoken with Aleksy at Voxengo, he says he has big plans for Mac versions of nearly all of his plug-ins in the future. The main thing holding him back is just the simple fact that he doesn't have a Mac to test on, nor the experience with Unix coding. I tried to hook him up with the guy from DigitalFishPhones but he never returned the e-mail. He really wants to get his plugs to Mac users, believe that, he just needs some help doing it.
~e.a