After letting the whole thing settle for a bit, my personal conclusion is that the squatting (or THE SQUATTENING!!) is bad for (individual) players and good for the game.
At first glance the BoC & BS situation seems harsh, but only if you see updates as an actual option. If in reality there was never an option for new kits for both ranges, I‘d rather see them moved out of the tournament space rather than in a strangely undead state of play. Sucks for everyone who invested in them, much less so for everyone who didn’t.
Same goes for stormcast (although I think many of the units soon gone will just be played as something else). Personal difference is that unlike with BoC and BS i do own a not so small amount of Sacrosanct units. And a few of the heroes. But if I‘m being honest… most of them didn’t see play anyway, the last couple of months. So here also not much did really change. But again I feel the „individual pain and anger“.
Anyway. I believe they will cull units going forward, rightfully so, and they probably will only be semi upfront about it, much less rightfully so. So there is that. For the state of the game the culling is needed. For us players… well, depends, I guess.