Has anyone investigated what latency is like? Looks amazing for a low cost deployment, but Iād guess there could be significant startup latency for each controller.
There's a Django-ish version of this out there, and when I looked into using it briefly some time ago they had instructions on how to keep things "warm".
All that to say: I guess it's been considered, but I don't have measurements handy. It's not unknown tho.