I would very much agree with your rant, especially the part about the tiebreaker. I had done at least 300 damage to my opponent, I didn't eat once, and he was constantly eating. When the end of the round came, he was at most 3 hp above me, yet he went on, and I lost. I also waited for 10 minutes, then was not allowed entry because I was wearing a ring of dueling. Instead of simply removing it, my inventory had plenty of space, it decided to kick me out.