I'd like to be in if possible. As for the proposal, I believe it's a neat idea. It gives an incentive to both parties to give their best and it maybe will help on building ties with other community members. However, I feel that it should be entirely optional to give something to the person you defeated: I'd love to give something I bred to a worthy opponent which whom I just had an intense and excellent match, as a kind of "thank you for the great game"; but I would feel hesitant to do so with someone who I just 6-0'd in 5 minutes. But overall, I like it.