Yes. This build can output around 76% retal damage per attack on average. So with the attack speed on the GT link, you get around 253% retal damage pet second. Compare this to stuff like zucc retal DE in my build I estimate only 70% retal damage per second. @mad_lee grasping vines build also outputs around 70% per second. Pre nerf turrion bwc (16% RtA) gets 256% per second at 12/12 bwc but that needs time to stack bwc pools. Usual RF retal melee does something from 36 to 90% per second.
Looking at that data above this build has the highest single target dps among most retal builds (hellborne does better in terms of percentage but your retal sucks cause no shield) and maybe even among most builds including top melee builds. The only reason why this build does not do well (relative to other well known top builds) in cruci and SR is because this build goes all in on two broken mechanics (RtA and passthrough WPS) but misses out on everything else, mainly lifesteal and the fact that it fumbles.