I've created this mockup as a starting point to rethink the existing dashboard.

For comparison, here's what the current v2.1 dashboard looks like. Interface statistics are replaced with a data usage graph. The wireless client and link quality graph are retained but made less prominent. Connected devices show the first 2-3 clients with a link to the full client list on the DHCP server page. A new widget above the left navigation displays hostapd status and basic system stats.

What info is most relevant to you when running RaspAP? Your thoughts/ideas on this (or something completely different) are welcome.