it's fun to know that you are a referee :) Hive is fun when you start knowing people. I used to play football (soccer) and table tennis when i was at school as part of the required sports engagement. I was never a good player but managed to get into the game.
You raised really valid points. I will never be able to officiate a game but I value the effort you are showing. $190 for 2-3 hours is not bad at all either:)