I have nothing wrong with being knocked off a cliff and often laugh when it occurs but I think this "nerf" is simply intended as a way to help keep your targets within the ideal distance to help maximise your dps and I'm sure if your clever about it you can kite someone with tunnel vision over to a cliff and then BOOM off they go and I have not once played BRD in frontlines so I could be completely wrong about any of what I just said.
