The colors are incredibly beautiful here, and I like them even better on the water. I also like the light progression from "still almost daylight" on the right to "nighttime" on the left.
As AZ sunsets go I'd give this a 9 out of 10. Wait until there is a dust storm and see the colors nature throws up there. I've seen the sky so red that traffic slows to look at it. Arizona is a wonderful place to be (at times)