The actualy number of chest will be much lower due to ecr. You won't be able to grind that much everyday. They had to set max but I don't see anyone getting close to that. It's mostly a flashy number to get people excited. I'm still unsure if I aggree with GF and old cards giving more shares. But yeah overall the change feels ok. It feels like we're going back to a play and own to earn game, with a bigger emphasis on the owning part. I'm fine with that.
I feel like it's only addressing part of the this. Bots owners can still run their bot. It might reduce their profitability but if they are still profitable, they'll stay. They already have spellbooks. But it's good at disincentivizing new bots from joining.