I had a New Clans concept myself which was a concept fostered by the secret sibkos of the Jade Falcons and the story of Aidan Pryde. My version had my hero, George Kerensky, die in much the same way as Aidan Pryde during Homeworld fighting (a subject not covered by canon) during the Refusal War. Basically a secret effort to safeguard the Clan Way in the most benevolent fashion possible an Exodus is begun as the old Wolves fight a rear guard action saving this new legacy of Kerensky. I had new Clans envisioned, etc.…. Never really finished the concept but there it is.
Some new tech ideas we've had over the years and some new ones....
Mech Reclassification (Minis 5, 10, 15, 20 / Lights 25, 30, 35, 40 / Mediums 45, 50, 55, 60 / Heavy 65, 70, 75, 80 / Assault 85, 90, 95, 100)
Large LAMs (up to 80 tons)
Dual Engine Mechs (two separate smaller power plants increasing overall performance in a variety of ways)
Bomber Craft (small craft designed specifically as strategic bombers)
Naval Pulse Lasers (capital scale pulse weapons to help swat pesky fighters)
Triple Heat Sinks
Small, Medium, and Large Flamers
Small and Medium Blazers
Autocannon/15s