Violin distributions of the evolution of asphericities for each class at each snapshot, with main sequence rejuvenators and quenched rejuvenators combined as “Rejuvenators”. The asphericity of gas infall is evaluated on the spherical surface of each virial radius. The solid lines follow the median of each snapshot. The dotted lines are the median distributions of the other classes for a direct comparison. The main-sequence types maintain lower values and therefore a predominantly spherical gas infall. The other classes display peaking distributions between redshifts 2 > z > 0.5.