Q: Where do I go from Soundtrack Pro?? (wow I made a rhyme)

I sure hope that this is not off topic, and becuase I am in an Apple community I don't want to offend, but I am in a real bind. So here it goes:

I am a sound designer for film and video (not a musician) I have made a good living and been quite successful and I calk it all up to using Soundtrack pro and am quite sad that it is no longer. I would stay with this Software forever, hoever since it has been discontinued for so long and Apple no longer supports it my company will no longer let me use it and I have been asked to find a corportae replacement.  I have looked all over for reviews, but all of the reviews are so musician/Midi/composer heavy that I really am unsure where to turn for my replacement. I am currently deciding between Logic x (I love apple products), Pro Tools or the new Adobe Audition. Anyway If anyone has any suggestions I sure would appreciate it.

Thanks

robert