I'm another one who will be waiting a bit for P5, although I do intend on getting it eventually. I just recieved P4/Propack, and am learning my way around on it. Although I wish that I didn't have to learn P4 and then relearn everything all over when I get P5, I use the Propack for integration with Lightwave, which isn't ready with P5 yet. I know that CL must resolve Mac issues before concentrating on the export options into other apps, and I am quite content to wait patiently until that happens. But will I upgrade when that day comes? Absolutely. At $129.00 for all the extra features resistance is futile, and I too will be assymilated.