I enjoy the entire day. A brew day means I don’t have to, or am not going to, worry about anything but making beer.
I’m self employed and the principal owner of a small business. OK, I’m a farmer, but a farm is just another small business, with the extra, added attraction of being subject to a lot of regulatory requirements. I’m the guy who balances the books, pays the bills, deals with vendors, lenders, buyers and bureaucrats. So, having a half a day, once or twice a month, when all I have to worry about is milling, mashing, boiling, pitching, and cleaning, is a welcome break from the real world. Plus, it takes homebrew to make homebrew. What’s not to like?