[NCommander]

backslash (the admin interface) is fragile, during beta testing, we got the site stuck in an infinite loop because the UI for topic creation is not the greatest. I'm not sure I get the 'stores weblogs in mysql' bit as wordpress by default does the same thing.

We've been discussing migrating over to PostgreSQL and rearchitecting the database to run on stored proceedures and views; almost all the DB calls are already abstracted in MySQL.pm, so this is relatively straight forward (if a bit tedious).