IIRC they (or at least their design lead) explicitly stated that since the founders were Diablo fans, something like Hades was basically their dream.(And imo you can already see some of that in Bastion and Transistor so I don’t think it was PR talk) So it’s not surprising they’d go for a sequel given how well it was received. But I’m sure they’ll stop soon enough, they don’t seem to be the kind of studio that is in it for the money and I’m sure Hades and Hades 2 are given them more than enough money to take creative risks in the future.