I'm sorry, but gaming isn't a religion. To me at least. I don't out "faith" into developers or games.
I wait for reviews and check some videos and hey, if it looks neat I'll buy it. If it then turns out to be crap I'll refund it. And if the same studio or franchise has turned out disappointed or bad stuff before, I need to be more impressed by reviews before considering a purchase.
The only thing I'd buy on faith is a wedding ring for a church wedding, tbh... (And I'm not in any church , so chances are low 😛)