Yeah I think the lean is tied to the steering somehow but there's also ways of tying it to the VR headset which I've been enjoying - counterbalancing the steer with a whole body movement is really immersive, especially when you tie the bike lean / steer to the gyro on a controller...
I worked out the chase camera, for some reason I thought it was just a 3/4 view but tried the camera controls on it and it's pretty good as is - I've got as far as the berm section now. Still finding it tricky to maintain control even on the arcade version , there's a couple of great edge cases where you suddenly spin 180 or 360 on the spot :)
cheers fella, Chris