Lite-C or C++ will not be the problem. We should rather check if gpu instancing is available in A7 or similar tricks they have done. I think we just dont have the knowledge to judge this so it is unfair to say: "It can be done" or "It can't be done"

At the end it is very easy to judge when we see it in real-time as a demo. Everything else is just small talk and probably not helpful as well.