I don't usually get excited with games to be released, but I'm mildly excited with this one. Stardew Valley is clearly a work of love, ConcernedApe consistently showed that he cares about the players, and Haunted Chocolatier will likely show all the experience that he got from creating SV.
I just wish that people bugged him a bit less dammit. As somnuz said, let him cook.
Thats the most important part of it. Let him build this to HIS level of satisfaction. That is how we got such an amazing game like Stardew. And I'm very excited. I dont care how long it takes.