@JWL said:
This gets us back to the DP/Logic issue. It is my personal opinion that Logic will get to 64-bit before DP does, but there's no telling how soon after Logic makes the leap that DP will follow.
I use DP but recently picked up Logic for half price with and educational discount (otherwise I wouldn't have.) One of my incentives was the idea that Logic could be in the 64 bit world and working for a consideble amount of time before DP. So even just having a MacPro hosting tons VI's in Logic is a welcome idea.
Logic does not seem nearly as plain and as intuitive as DP I would say (as far as learning) but most people who use it love it so I would say check out both programs with an eye for the future potential as well.