So, I've been saving my money for a chest freezer to control my fermentation temperatures. I decided to go with a 14 cubic foot model that holds 4 carboys. The particular model that I've been looking at just went on sale. It's now the same price as getting 2 of the 7 foot models that hold 2 carboys. I do realize that with by getting 2 of the 7 foot models i would have to get another temperature controller, but i don't have to do that immediately. It takes up more space with the 2, but I like the idea of being able to ferment stuff at different temperatures at the same time. It would be cool to do a lager and an ale at the same time. Thoughts or opinions? Thanks!