I have a Sonoff NSPanel connected to HASS via NSPanel_HA_Blueprint in the hallway where the physical buttons are remapped from the relays to just publish MQTT messages to left or right garage door, appreciated by the whole family. Weather and QR code for guest WiFi also used by some but the rest is just for fun and as @toggledbits said, more of a dashboard rather than a scene controller but it was mentioned 🙂
We have Xiaomi Aqara Mini Switches in each bathroom/toilet for manual override of the extraction fan if needed.
My only Shelly i3 is connected to a cheap dumb twilight switch so Reactor can control which lights to turn on/off rather than the actual relay.
We have some IKEA Tradfri wireless dimmers, I had an idea to use one for manual start/stop of our Wallbox charger but it never happened as we found ourself use Siri for that when needed.