Having been a follower of Clan Star Adder pretty much since FM: Crusader Clans came out (and how could I not, considering how closely they're tied to the Blood Spirits throughout their publication history?), I have to say that I don't find them to boring as I initially believed them to be, even though they (like most of the Homeworld Clans) could certainly use more page-time and more characters to connect with before they feel like anything but a plot device.
I think they're proving the most Darwinist aspects of Clan society absolutely right, and in a different way than other such extreme (and extremely effective) examples like Alaric or Malvina. They've proven, at the expense of their greatest rivals (not just the Blood Spirits, but the Invading Clans as a whole, not to mention the Steel Vipers at the eleventh hour!), that they have what it takes to win: superior planning and forethought in every action, leveraging their power to get results when they can and manipulating those around them when they can't, and for striking the perfect balance between upholding the most honorable of Clan rules and standards and being willing to do what it takes in a situation to win.
I think the time jump between the time period of the Wars of Reaving, the Supplemental and ISP 3 is about 50 years or so before the 3145 mark, so if we're going forward now to, say, 3150...I'd say this would be the perfect time to bring in whatever is coming the Inner Sphere's way from the direction of the Homeworlds. I think the arrival of such a game-changing force at THIS particular point in time, with Clans Wolf and Jade Falcon poised to make a run for Terra and possibly claiming the ilClanship for themselves (and anyone who's read the Clan Wolf thread since last year's GenCon event knows who they're rooting for!), makes the idea of Clan Star Adder and Friends dropping in on (what I hope) is a completely unexpected (because of the Blackout, which is STILL in effect!) Inner Sphere that much more delicious.
And if that is what is coming for us Clan fans, I can't honestly say who I'd be cheering for, just because I don't have a clue who the players are even gonna be for the ilClan book. After all, nobody ever expects the Scorpion Inquisition.