I've made a handful of batches of cider and I want to start force carbing them with a keg. I'm currently making multiple smaller 1-2 gallon batches so I can try different recipes quickly. I'm wondering whether its worth getting a full 5g keg now and purging the extra oxygen head so that I have a large keg when I want to do 5g batches in the future or if its better off going with a smaller keg. Someone recommended I checkout this kegland PET keg as a stepping stone to getting a full sized keg.
I'd love to know anyone's thoughts on the best approach!