When that early information leads to lower sales, which affects not only WotC, their employees, etc., but also local game shops, who see less sales due to this, along with countless others along the chain, yes, I am going to be upset.
The concept that "consumers" are the only ones whose interests matter here is ridiculous when those local stores across the country are often running on very, very slim margins that can easily go south at a moments notice if something happens to screw w/ MTG. We've seen that recently with the issues with both Standard being absolutely terrible AND with packs in standard having their median value crash. When the format's not fun and the pack prizes are on average worthless, people don't want to play, which leads to less income for these local pillars that jeopardizes their existence.
