I voted no.
First off, it was most likely because I'm a bit selfish and ain't a premium user (yet at least)...
Secondly, I think it's a bit too early. You should try to get some more info that's really worth saving before going premium. What's the point of going premium before you have more info that's worth keeping safe and secret?
Most of the information here is probably easily found elsewhere at the moment. If there are dupes, more recepies, non-detectable bots/hacks... Then there's a bigger advantage at keeping stuff secret. At the moment, I really don't see the point.