I picked this up on the Switch as well. I never played the Steam version, but was enjoying split screen local mode with my other half. So far, it is a pretty fun Minecraft meets action RPG. It is a lot like Dragon Quest Builders actually. This is good with me as the straight crafting and building of Minecraft and its like turn me off pretty quickly, but the hunting for monster parts in recipes, underground dungeon exploring (or just finding a dungeon), and quests of Portal Knights all keep me interested. I like that the world is built procedurally and there are lots of links to new worlds to be discovered and built with meaner monsters, more quests, and new gear to be made. It is sort of like what I thought No Mans Sky might have been like, but it is a sort of Stargate-Diablo-Minecraft.
I like it. And I like it for Switch especially. It’s great fun playing local split screen docked or portable on a stand as you explore a world with someone. Thumbs up.