I really liked Zane's idea of having a 1 round period to committ. I think another idea would be to redistribute tags every 6 months or every 4 months. As we all know it is probably impossible to prevent people from poaching a tag so maybe it would be best to weed out those people by having shorter seasons. Maybe even a fall/winter season and a spring/summer season. If we could distribute "tag pockets" or some way to hold the bag and then just print out a new background to be placed in tag for each season. Ofcourse I'm sure it is not as easy as I made it sound.