At Jortilles we developed WAQE. An easy to use replacement for WAQR.
We just released the 1.1 version wich is working in ba-server 7, 7.1 and 8.
More information could be found here: WAQE-EN - Jortilles
It allow to make simple querys to metadata. Filter them and export to excel.
All feedback is welcfome.