just went through this same dilemma. Was leaning toward AZEQ for the dual encoders but it seems the encoders are only good enough for visual acquisition not for tracking accuracy. It had some nice mechanical design in there too, pity the EQ6R did not inherit them. I also agonised over the lack of EQmod for the Celestron mounts. sure does limit what you can do unless you keep the hand controller in the loop. In the end I coughed for the CGX for the extra capacity, home sensors, soft/hard axis stops. Mount arrives today