I was able to borrow a friends Brew Magic so I brewed 20 gals of Centennial Blonde yesterday. Pitched 4 different yeasts. Danstar Nottingham, Safale US-05, Wyeast 1056 American Ale, Wyeast 1028 London Ale. Brew Went smooth, OG=1.050 for first 10 gals and 1.052 for second 10 gals. All beers bubbling except the US-05 (that has been a slow starter for me in the past). If anyone is interested I can post the taste results in a month or so. Here is a pic of the system. More impressive than my cooler and turkey fryer I usually use!