I was very surprised by the Ravnica announcement, mainly because I think ENWorld is a top forum for "hardcore" D&D fans and I don't remember anyone seriously asking or wishing for this setting to be supported. That obviously doesn't mean nobody did, just that I don't remember it... at least if it had been a widespread request I should remember it, right?
But that said, I am delighted that they decided to publish 2 settings I have zero interest in. This is just helping me continue to pursue what I want to be my attitude towards D&D for years to come: minimize buying stuff, maximizing playing the game and crafting DIY props.