Smart Lighting Simultaneous Activation: A User's Journey

I recently upgraded my home to SmartThings, and I must say, it’s been a game-changer. The ability to control my lights through a smartphone app is incredibly convenient. However, there’s one feature that has me a bit puzzled—simultaneous activation of multiple lights. At a hotel I stayed at recently, the lights would all fade on at the same time, creating a seamless and elegant effect. I’m curious to know if this is achievable with my current setup or if there’s a specific lighting system that works better with SmartThings for this purpose. I’ve been using Z-Wave switches, but they seem to activate one after another, which isn’t as smooth. Any insights or recommendations would be greatly appreciated! :star2: