Man, this gives me mixed feelings about Dota's special holiday game modes.
Everyone always asks for them, Valve delivers, and then everyone complains about them.
Maybe Valve really shouldn't have given Diretide.
I think they're trying to do something that's an event, a way for people to get hats and a way for them to make money, but that doesn't really work because the events arent that fun and neither is grinding for hats that, thanks to the market, are dirt cheap now.
I dont think anyone would be complaining if they added, say, Pudge Wars, instead of this raid boss
e: RAD for example doesnt have a bunch of heroes with crazy interactions in it but no one complains because its still fun