I've been eyeing this for a while now. How much content is there so far? Not necessarily H content, but gameplay wise.
I would recommend waiting until I drop the next version.
Currently there are a handful of areas to explore, around 6 bosses in various locations, a small/modest amount of story content to see and discover, a decent amount of weapons armor and artifacts to find or craft, and roughly 15 different enemies to fight.
The upcoming version (0.2.0), adds 5 new bosses, redesigned all previous boss fights, 10 new enemies, 3 new explorable areas, a shitload of items to get, quests, completely unique combat ally system, roguelike dungeons, and a large amount of story content.