If you are refering to the comment by MallenLane in the Bryce forum at DAZ, it was a personal remark not an official statement and was talking about preparing scenes for Bryce - he's well aware that things like magnets, dynamic hair and clothing, some material functions and so on are not in D|S (at least not yet) but since they don't work in Bryce either that isn't relevant to this particular situation. And just a reminder that DAZ are continuing to say the base D|S (what we have in beta right now) will be free, so they don't stand to profit directly from its adoption. (also a personal, not DAZ, comment.)