Was curious as to what criteria have to be met for user to be switched from Member to Member +. Was curious about it: thank you very much!
At one time, it had to do with number of posts. A long time ago, it was "Newbie, Jr. Member, Member, Senior Member, Addict, Freak, Super Freak" but then it was changed to plus symbols. I believe premium members (BSSC) get around that as their default status changes to "Premium Member."