Only a third of SH3 actually happens in Silent Hill, who cares?

I don't really care about this series at this point. 3 was the last truly great one and it's 21 years old. Everything to come since it was mixed at absolute best, but more often than not was complete dogshit. It's almost a Sonic level ratio of good to bad entries.
I doubt SHf is going to be related to anything else in the series beyond a general premise of being punished by a cruel God for your own inner darkness and trauma. And because Fatal Frame and Siren are dead franchises, I might check it out just to scratch my weeaboo horror itch once it's on sale.