All of these suggestions are very valid, and I'm the first person to say that quality content is of the upmost importance. That being said, while this software has the ability to track all of these elements, such as time on board, time reading posts, which threads and posts are read, etc, the time required to subjectively judge each and every member's body of work, post by post, would be an immensely time consuming task. There is simply no software platform available that has the ability to automate that level of analysis and related user settings, let alone purely subjective measures such as "post quality". While it all sounds wonderful in theory, such a system would require countless dozens of hours of administrative work, which simply isn't viable for a free board. I hoped that opening a dialogue regarding quality control and security enhancements would lead to improved content quality and a better user experience, but we seem to have only opened a Pandora's box of member factions. One that views the automated tools available as insufficient, and another that views them as cumbersome and inconvenient.
Don't misinterpret my comments as critical, as they are not, but I'm just not sure where to go from here, other than back to where we started before the enhancements. For those who find more rigid, subjective controls as the desired result, the truth is that while all this data is available, the ongoing management burden is just too daunting, which is why boards like Pharmacy Reviewer has opted to implement such rigid time on board, reputation point and post count requirements. The bottom line is that if member access requirements can't be automated within the software framework, they just aren't feasible.
For those interested, simply click on the software maker's link at the bottom right of the board's home page, and a free trial demo of the software is available that allows you to test the software'a various features and judge for yourself what is possible.