Hqu is pretty nice framework, but it's missing ability to save state. I would like users to save something to DB as key/value pairs. Value would be json, xml, etc. Also this service should obey user rights to see only his db settings within spesific plugin. User x should be able to fetch data from DB only withing plugin which is used to store data to DB.
Although gconsole is only admin feature, but it would be nice to store templates to db and not directly to file system.
This feature would allow us to do pretty nice hqu plugins.