If "back the train up" means we get better tools for rigging, thus figures can bend better and I can rig bodyparts with attached props without hacking the cr2 then I see no problem.

Unless, there are far better alternatives to weight mapping, such as the implementation of what BB proposes. I'm not in the bussiness so I don't know any.

The tools are there.  btw do you play pool?

i wouldn't worry about daz.  If they stay fine,  if they leave that's fine as well.