I'm more concerned with 'power creep' that we have in the game and how this relates to the PF.
50 dudes in t1 frigates flip enough FW systems in Black Rise and placid to bring the Caldari State's economy to it's knees and nobody bats an eye.
CCP starts giving slight nods to the nullbears throwing around hundreds of Titans, creating cartels that manipulate the price of everything in game and stopping nearly all capsuleer mining ops in Empire for no other reason than boredom and everybody loses their minds.
I'll address this first, because it's realistically quite simple: FW is a complete and total joke. Nobody looses their minds over it because at this point it's become so obviously disjointed that everyone realizes it's not going to fit, no matter how much we twist it. We've essentially thrown up our hands and walked away.
Now, about nullsec and stuff. Obviously, nullsec fleets have been getting quite large for some years now, and in theory those fleets could pose a significant hazard to empire fleets.
Except for one thing.
Unlike the Elder Fleet, which was an unknown, a wild card, we are a known value for CONCORD and the Big 4. Specifically, they maintain a massive monitoring and control network over us, straight up to what weapons we can use. Capsuleers still overwhelmingly use empire research and manufacturing lines, we buy our BPOs, BPCs, and some unique items from empire sources, and we happily pay billions in taxes to them
because we have no other choice.
This is my gripe with 'the empires are loosing control' - no, they aren't. Capsuleers may wield extraordinarily powerful weapons on a colossal scale, but they're the equivalent of a gun that jams if we point it in the wrong direction.
Which brings me to the economic end of things. One of the few ways we do have power is that we are incredibly, incredibly rich; we can each of us employ hundreds of thousands (incidentally, this is one of the reasons I find most valid for why the empires would even train us in the first place). One of the recent news articles pointed out that capsuleers are now forming a significant fraction of production capacity in the cluster. I have my own gripes with this, but I find it rather more believable than "oh noes, capsuleers could invade any second now!"