I'm considering a similar one.
Our kitchen ceiling lights now have a Shelly relay in their circuit. I'm considering a smart bulb in the rangehood - unusually, it fits a full-size A60/B22 bulb, so basically any standard smart lighting is an option - so it can be synced with the rest of the kitchen lights.
Also who wouldn't want to be able to have green light while cooking?
PUE (Power Usage Effectiveness).