From the pics, it seem like Losi sensorless Xeleron system is from the same OEM as the Traxxas Velineon system.
It is encouraging for guys like Losi, Traxxas, Castel Creation etc. to come out sensorless system at competitive pricing. However I hope can they bring it to the same level as the acceptable sensored BL standard of 13.5, 10.5, 8.5 ... 3.5 etc.
It is just too confusing now that their system are specified as KV rating and too way off as comparison.
Sensorless system should be brought to the same competitive level as the sensored system than just being a brushed motor replacement for backyard bashers / hobbylists...