w/wd, s/wd, ch/r are all still used in endgame and siege war commonly on the Erebos and Mithras servers. (S/R is a little more common than s/wd but its a preference thing, and race thing ofc mostly)
wl/r still fun to play in siege, however wl/ch has made a large rise since about 10 months ago now, spiking even more recently with the new item set skills.
other common endgame dps currently would include: S/r, Ch/m, Wd/w, R/m, W/m, W/s.