Did a fast check on the specifications and the BZB doesnt seem to output any tracking data (free-d) so if you use it it is basically as a fixed camera. The NDI shouldnt be a issue, I think Aximmetry has fixed the "Cant keep latency"-issue. 
So you need to discuss with your client if there if the need for re-positioning the pictures is worth the risk/money to use a POV-camera.
If you need tracking cameras then, to my knowledge, the alternatives are Panasonic UE100 & UE150 and Sony BRC-X1000 & BRC-H800. There can be other PTZ does output tracking data but since it can be as simple as a firmware-update these are the ones I know about.

br markus 

Thanks so much for your reply, was looking at the Panasonic earlier on, might try and steer them in this direction if possible.