I don't have The GIRL, but if I understand correctly, something about it relied on the crosstalk bug in P4, which (again IIRC) was corrected in one of the P5 SRs. This may be why DAZ is saying "no promises." I've yet to have any problem with any DAZ products in P5 or P6 that couldn't be fixed quickly. The only issue I've experienced was legacy MAT files not attaching bump maps properly. Very easy to fix in the Materials Room. I really wouldn't worry too much about DAZ/P6 compatibility. If you run into a serious problem that has no workaround, you can request a refund from DAZ within 30 days of purchase "no questions asked."

If someone can elaborate on the GIRL problems, please help. Have workarounds been established?