Dynamical dark-energy results for the two CMB treatments. The panels compare marginalized w_DM posteriors for CMB-1000 (left) and the CMB lensing-marginalized likelihood (right). Unrestricted w₀w_a+w_DM allows phantom crossing and is consistent with w_DM = 0. The positive preference returns when crossing is forbidden, both for nonphantom w₀w_a+w_DM and for Padé-w+w_DM.