It'd be nice to have some idea of what's on offer for that $25 before laying it out.
Nothing is on offer in paticular (no adverts is the most obvious) - but if you need to justify $25 to help keep a site up and running- one that you can get information and help from - then you really are missing the point altogether.
You are already pretty much getting everything without contributing. If you feel what you are getting is worth the $25 then contribute - if not.... don't.
Personally I contributed without ever knowing about the ad removal or private forum, becuase I really enjoy accessing the site, and that to me more than warrants the $25 per year, which in the scheme of things is a pivling amount per annum.
Also there are granny panties there.
I thought the Granny Panties were top secret
I see the hand of a god coming down to strike you my friend