I guess not the the of the world, but my Wyze color bulbs are way slower than any of my other brand bulbs like, tuya, or other off brand WiFi bulbs. I say Alexa turn on lights and Alexa replies about 10 seconds before they are on. On other brands the lights on immediately and then I hear Alexa say light on.
My slow bulbs:
jk…I gotta think that the speed has a lot to do with the servers/software our requests are going through. I could see Amazon/Alexa having a much more responsive system than Wyze does. We’ve seen a lot of evidence that server load affects the speed of requests.