When reading the Dark Age material, I wonder if the Clans still exist as what we would recognize from the 3050s invasion.
The toumans are now integrated, the mechwarrior barely seeming to hold importance over the other branchs. Now you are as likely to find IS mechs next to Clan machines, and it would seem Omnis are gone from the setting. Frontline forces were even using workmechs at one point IIRC, let alone masses of IS armor and battle armor. These mixed tech forces now find themselves fighting IS powers that also field significant amounts of Clan equipment, not just a few weapons bolted on to replace IS versions.
We find ourselves being presented characters like Star Colonel (Galaxy Commander?) Rikkard Nova Cat, ovKhan Petr Kalasa, Malvina and Aleks Hazen, Beckett Malthus, Anastasia Kerensky, Alaric Wolf, and others with cameos . . .
The warriors fight with the same abandon, it seems, as they did in the Invasion. They have the same skill levels as previous generations. But are they still the same factions we followed and fought for?
And yet, putting aside Malvina's insanity . . . The Crusader Wolves seem to fight as the old Wolves did in the past, putting aside the malaise from 3058 to the Wars of Reaving (which was an awesome product and IMO, had Wolves finally ACTING like Wolves). Alaric acts as the Crusader version of Ulric . . .
We have three plot groups of Clans in the coming setting . . . the Wolf Empire, which now hosts Alaric and Anastasia. The Jade Falcon OZ, home to Mad Malvina and the regretful Beckett which dragooned the Horses into their madness (makes me sad). And the Clan Protectorate, an amalgamation of Spirit Cat/Nova Cat ground forces and Diamond Shark naval & trade presence, a member state of the new FWL.
Of course, I also wonder who we might say is the 'most Clan' to our 3050s senses. I sort of lean towards Alaric and his growth.