From observing my sibling playing it, it does seem to be a mix of the look-and-feel of oldschool Zelda games, but with the DIY/no-solution-is-incorrect aspect of BOTW/TOTK.

I've missed dungeons so much. I'm enjoying this a lot. But then again, I'm a sucker for classic 2D Zelda. I hope this isn't the last we see of this sort of thing