Considering also lateral dynamics and previous evaluation of rotational dynamics against NMR data, 77 Slipids is overall closest to experiments among the parameters tested here, and is therefore probably the best choice for studies where lipidCHOL interactions play a major role. Nevertheless, all tested parameters capture qualitative eects of CHOL on membrane properties relatively well and dierences between force elds are clearly smaller than, for example, in the case of PCPS lipid mixtures.