Just to add my two cents, I enjoy spoiling myself silly. I can understand people wanting to go in fresh and unspoiled, but I wonder - do those people ever re-watch movies and re-read books?
Yes, we do. It's a different experience watching something unspoiled or as unspoiled as possible and rewatching something knowing what happens.
It's good to be able to enjoy both experiences, they have different things to offer.
Exactly. It is difficult to believe that some people don't seem to understand this distinction. The idea that not wanting spoilers means I don't ever watch (or listen or read) something again is strawman argument. It is NOT an either/or proposition.