You know, if you can't talk about or watch GSN without disgust, do what I have done: Just simply stop watching GSN all-together. There are plenty of other networks out there that showcase game shows and it doesn't hurt to start trading.
If you want GSN to change: Start a petition, write paper letters, heck, declare a boycott if you want to. Just do SOMETHING. Complaning and whining about it all the time rarely, if ever, brings about any change.
PS: By no means am I saying that I would support a boycott. That would be too harsh.
-Joe R.