Which is all well and good, except that there is literally nothing to support that concept whatsoever. In fact, VOY's "Infinite Regress" established that individual cubes' drones are controlled by a device called the Vincuulum, not that there's a "mini-Collective" that the Queen supervises for the larger Collective. Like it or not, the Queen is, well, the Queen. The Borg have gone from being depicted as a genuine collective to a telepathic dictatorship, and that's all there is to it. ETA: Bear in mind also that VOY's "Survival Instinct" established that the creation of a mini-Collective within the Collective was something that the Borg simply did not do, and which in fact drove those drones crazy -- it undermined the Collective's/Queen's control over them and allowed them to escape.