Not too sure how I feel about Rise of the Elements yet, but the map changes look amazing.
Haven't really had too much time to play League due to work, so gameplay wise I'm not really sure how I feel about Rise of the Elements.
But I gotta give credit where credit is due because the different Rifts look absolutely stunning, they all feel really distinct and memorable. I think the Ocean Rift is my favorite so far, the rain and flowers stand out so much and I love it.
My only complaint is that the Infernal Rift's red filter is a little too strong. I'd like to see it toned back a bit or have the option to disable it entirely. Other than that, artistically, it's perfect.