Performance - Scenes vs RM Trigger + Picos

I’m using some custom engraved Picos to trigger some scenes in hubitat. When triggering these scenes via a Pico there is a slight delay. However, If I trigger the same lights/settings via a RM trigger its instant.. you wouldn’t know it wasn’t native lutron….

I’ve set the transition time in the scene to ā€˜0’ but is there something else that is happening with scenes that doesn’t happen with straight RM trigger = and actions rules? e.g. Is there some sort of built in ā€˜transition’ logic to smooth out the transition between scenes?