Yes the B0 platform the Leaf is on needs revision. I think they said all along the NEW leaf would be about 2022. Hopefully that will have thermally managed batteries and improved efficiency, and packaging. Also, the sooner the Qashqai EV comes out the better.At the moment it feels like Nissan have lost the plot a little bit and have been resting on laurels. Ironic given the good head start they had was down to a vehicle called the Leaf.