Ok so I'll say it straight out.  When they announced sun moon I thought the name sounded stupid.  But it's since grown on me and I think it's cool.  

But what can they call the next pokemon game after that?  

Anybody got any cool ideas? 

I guess other elements are next, like Pokemon Cloud/Lightning :D

They can use other gems, elements Like Pokemon Iron. Flowers: Pokemon Rose. Pokemon Brick. Pokemon Sky & Wind.  Pokemon Sword & Shield

Pokemon Dollars and Pokemon Cents

Pokémon Sea and Sky. Life and Death. Chaos and Order. Fire and Ice. You guys think those are any good?

Digimon and Yokai

Pokémon Yin/Yang

Alpha/Omega

Shining/Darkness

Pokemon Space & Time
Pokemon Earth & Sky
Pokemon Indigo & Maroon