Basically at this point I wasn't able to do a full switch from Username to User Number. As long as this beta has been, doing that as well would have probably doubled it
It's in the long-term plan but needed to make sure we were going in the right direction before abandoning the username in the posts table altogether.
Donate to UBBDev today to help aid in Operational, Server and Script Maintenance, and Development costs.
Please also see our parent organization VNC Web Services if you're in the need of a new UBB.threads Install or Upgrade, Site/Server Migrations, or Security and Coding Services.