Well, for that matter, u could always switch to brewing 3 gallon batches too, if you decide to skip the bottling on a batch. The 3 gallon kegs are expensive. I would like to add one to my list, but for the money I always find something I want more. I've got a bar build going on as well, but I'm still about 6 months out from starting. I'll put up a pick when it gets going.