It’s almost nearly impossible to have a bad view. The walk in shower guarantees you will be floor 2 or above.
If you want a chance at firework views you need to ask for “Highest Floor, End of Hallway, Copper Springs Pool, Example Room 6135” Just be aware that particular room (and any that you can see the fireworks from) will be a former style balcony. So it will be a walk so you’ll need to stand to see anything.
My dream room was one of the best face rooms, which look directly over the lake and Copper Springs Pool. My request for that would be “Near Lobby, Floor 4-5, Example Room 4103&5103” The issue here is they really only have two rooms like this so if you don’t get either your view won’t be at all what you are expecting. The other issue is your door to the room will over look the lobby so you’ll hear Whispering Canyon.
But like I said you are guaranteed a view of the lake, Copper Springs Pool, or Boulder Ridge Pool/Villas or some mix. There really isn’t a bad view to be had there.