I'm about to purchase my next Homebrew upgrade and am stuck between a mill or a plate chiller. The plate chiller I'm looking at is the dudadiesel B3-23A 30 plate. I'm still trying to decide on mills. I've been leaning towards the monster mill MM2-2.00 but found a cereal killer at a much better price. Any thoughts on which would be a better upgrade? Right now I just use an immersion whirlpool chiller. I mostly order my ingredients online and brew (generally) within 3 weeks of getting them.