The problem with your math dag, is that if you run 16 instances of Kontakt in 1 instance of VEpro, you still only have access to 16 different patches because you still only have 16 midi channels to use per VEPro instance. This is the same as if you only had 1 instance of Kontakt loaded with 16 patches. Either way, you only get 16 patches per VEpro instance.
Then, if you are using a mac, Kontakt does not register as a 64bit plugin, so you are unable to use the 64bit server as well.
In my case, I was running plogue with 16 instances of Kontakt each with 16 patches loaded on a MacPro.
VEPro now limits me to having 8 instances of Kontakt each with 16 patches.
DP and Logic users unfortunately do not have access to VST3.
However, the forums are all a buzz with what doesn't work, and I have to say that this is an absolutely AMAZING piece of software that will single-handedly revolutionize the way large-project-workflow happens. I just can't (as I had dreamed about :) replace my current setup quite yet, but am looking forward to further refinements in VEPro.