We've come a long way, baby!
About two years ago I went into all-grain, and from there quickly into 10gal+ batches. I believe 10gal is a good size for frequent brewers who like to consume their product and share it with friends.

It features three independent burners, two of which are automated via digital temperature controls and STC solenoid valves. There are two carbonator-style pumps, assorted fittings, and other such nonsenical things that I will detail later. But for now, I will just stand in awe!