I had CCD (Phase, Leica) and Cmos (Canon, Nikon), and some of the CMOS had strong texture loss, while the CCD tended to be very good with skin. As an ex-ICC member I do understand what a CFA is, please spare me the lecture.
Whether this means that ALL Cmos are inferior in some way is improbable, but some people may ascribe creative virtues to their backs and we should not mock them: it makes them angry, possibly depriving their children or lovers of an evening's affection, and also they might for all we know be more sensitive to image auras than the rest of us, ie. they might be right.
Given a choice, I would still prefer to use a random Phase or Hassy with CCD for portraits, and would certainly reach for a Cmos product whenever high ISO is desired. I don't think I would differentiate between the two for landscape.
Edmund