Just to be clear, Patrick was referring to the new kv options being discussed.
We have received and already started shipping the 1406 series and 15xx series sensored motors (motors only, no combos available yet). The 1410 and 1415 motors are expected in early January as well as combos with the Mamba X with 14xx series and Monster X with 15xx series.
We received the combo boxes for the Mamba X and 1410/1415 motors yesterday. The last update I received said the 20th of January for the motors.
So if there are no shipping delays we should start shipping the backorders for motor only and Mamba X combos some time next week!
I finally got to play with the 3800kv (Installed in an Axial Bomber) and I was tickled pink by the performance. The low end throttle control was superb and it seemed to run cooler compared to a sensorless version.