A competing company has included a "constellation diagram" into their operating software, which lets the users visualize, in real-time, the actual performance of the modulation scheme on both ends of a wireless link (http://community.ubnt.com/t5/airMAX-AC/ ... 3#U1129443) in order to assess the quality of the connection.
The also have a "capacity" metric, which is a real-time estimation of total achievable data rate for a link.
These can be useful tools for troubleshooting poor quality links and it would be nice if we could see then implemented in v7.
Best regards