Quote - Well, while I recognize this might not be the case for some, I'm sure the inability to INSTALL V4 into an external runtime is going to inhibit those who have her, and as a result, those who are making supporting products for her.

Huh? I have V4 and V4.1 in two external runtimes, and they both load perfectly (not just in DAZ|Studio, either). The one and only exception is Poser 4, which doesn't do external runtimes at all. /P