plastic vs metal I would guess
oh, just the normal rumours of some notable money problems over the last few years with decrease sales, people getting fed up with there business practices, even alot of their paid advertisers (or what they call influencer, who (despite rules and kinda some laws) often refuse to admit paid advertising) have been turning against them.
I think they are kinda 'too big to fall quickly' (though it's always possible) cause even companies like Funko who are just leaking money at an alarming rate, somehow gain loans (really, when I did business studies and stuff, alot of what I learnt appear to be rubbish now.. things like 'Did a business in the area doing the same thing already fail? if yes, why do you think you can succeed where they didn't? I see alot of shops taking over a shop from a failed business, doing pretty much the SAME business, then failing.. how the hell gave you that loan? in fact, how can you raise loans of such a high amount when the last few years you lose Millions a year.. what idiot would grant you the money?)
GW (or Warhammer as they like to be called these days) really need to look at what others are doing and their roots to refocused the company but they are at the stage where they are never gonna have such extreme problems which would need such a thing to happen. So they aren't gonna bother. It's the old "Why should be fix something which is working, even if only to a degree? cause screwing with it might make it worse"