Sophia looks sexy in it. As she does in almost everything that L&P puts on.Relative to say the sundress she wore to school, very. No "accidental" pantie flashes possible if she's wearing pants. Or side or under-boob glances with the top she's wearing.
I haven't bothered trying to find the Daz asset, but I don't know many sets of pants that have decent undress morphs. The top doesn't remind me of any either.
I understood the man, but I think he is totally exaggerating. And only because he thinks that the outfit offers too few possibilities and can not be taken off quickly enough.