Hi Dan-
I will probably do something like what you've mentioned at some point but there's nothing in there to handle it now. I've stuck with the current system for a while because it's "safer" in the face of some of the very difficult models that MeshCAM gets (regular pockets are easy but the more organic 3D models can be MUCH more difficult).
It's not a short-term change but I'd like to get to it in a future release.
-Robert
(Note: The opinions expressed in this post are my own and are not necessarily those of CNCzone and its management)