No matter how hard I try, I just can't see DAZ blinking and making a fully Poser compatable genesis. 

That would mean that DAZ would have to admit that they completely misjudged the market.  Ain't happening.  DAZ has never once admitted that they were wrong, and I don't see that changing.  Their egos won't allow it.

Then there is the issue of Poser users going back to DAZ.  After the way Poser users have been treated at DAZ over the past year, I don't see the Poser community going back to DAZ with open arms.  A lot of distrust has been built up over the past year, and I don't think that a fully Poser-compatible genesis will erase all of the hurt feelings.