I actually can't stop playing this game.
I think the Chalice Dungeons are a really great idea, and the execution is mostly so-so. Probably the only thing about the game I think is lacking (that is not a technical issue) -- it just makes me want DLC episodes all the more.
Plz From, give me episodes for Bloodborne and never ever stop.
I really like the idea of them, they should be a feature in every souls game going forward, could use throwing some loot in every now and then though, I'm starting to get bloodgem drops pretty frequently at the later ones, but you shouldn't have to go through 20+ before getting any sort of loot besides more challice materials.