“It’s probably Matt Mercer’s fault.”
It's telling all those people that they have been having badwrongfun and there is no place for it in the game.
No, it’s not. That’s over-the-top hyperbole. It’s merely saying the Druid in general wasn’t popular, but this one way of playing the Druid was so effective that it was a trap choice.
Which is true. I’m sorry they are taking away a favorite toy, but it was incredibly effective.