1. The newbies should be restricted to posting only in Beginners and Help Board.
I strongly disagree, few reason,
1. They might need help about Bitcoin which need some technical knowledge. See
Bitcoin Technical Support.
2. Newbie rank in this forum doesn't mean they can't make quality post or contribute. An example,
Breaking Mixing Services.
2. However, newbies should be allowed to read in all boards for learning purposes.
FYI, anyone who visit this website already can do it (expect board reserved for moderator).
3. All other members save newbies can post in the Beginners and Help.
What do you mean by "save"?
4. Every newbie should remain in this status for a period of 90days. After the expiration of 90days, the forum moderators shall examine the performance of every newbie, then immediately award a certain number of merits(Let's say 10, 20, 50 etc) according to the performance of the newbie in this 90days orientation period. Also place the user in any rank other than newbie according to the performance aswell.
I doubt moderator have time or willing to perform evaluation.