It will be wonderful to be able to choose which interface to show up with its utilization on both side of the link in a Network Atlas Map. The use case is for situations where a DMVPN Hub is concentrating and terminating a big number of VPN tunnels - in this case we want to monitor the tunnel from the small office, which is connected to the central DMVPN HUB. The reason is obvious - the connectivity in the small branches is restricted and it make much more sense to see its utilization, rahter than showing the bigger utlization of both of these:
1. The VPN tunnel to the Central DMVPN Hub
2. The DMVPN Hub tunnel interface
The DMVPN Hub tunnel interface usually is well sized and with big capacity - this is the reason not to be really important to be monitored!