Does anyone know of a good quality 3 gallon kit? I started with 1 gallon kits to learn about the process, and now I would like to start making larger quantities. Since this is just a home hobby, I would rather have 15 bottles of two different wines vs. 30 bottles of one but all I can find is kits that make 6 gallons. One gallon is not enough. Freezer space is limited to freeze half the juice since i already did that with a shiraz juice AND I don't know how well freezing holds up for the next batch anyway. Any suggestions?