What new polks compare to the vintage ones.

sansuibutch

I have been putting a theater setup together for a while. I have sda srs that i rebuilt the xovers and installed dynomat on baskets for the front mains and a custom center channel i built using someone else on here design, also i used the same xover components to match . Right now im using a set of monitor 5jr for my side rear speakers and i have 4 in ceinling polks for atmos. Before i go atmos i have been trying to find some rta15 for the sides and rta11 for the rear sides. But im getting discouraged as i cant find either of the rta locally. Im rethinking my whole setup. The newer polks seem to be everywhere and east to find. I see on some polk sites people are very happy with them. How do the newer models compare to the older ones in your guys opinion?