Well, if we're going to do this topic, we might as well be upfront about it. This is intended to add a rule regarding the "gifting" of biju to the biju rules, so that it is *not* as open-ended as it was before.
The original system was not really set up to accommodate gifting biju to different characters for the sake of inactivity concerns. If someone went inactive, there were provisions for the tailed beast's fate. Gifting biju for any other reason, to me, does not make a whole lot of sense. The tailed beasts are not just trophies to be handed off whenever the shelf wants to be replaced.
If you want to gift it otherwise, why not just have a mock fight between them? "But da result is the same!"
Yes, and no. The winner does get a new grace period, BUT, they also inherit the challenge list from prior. If they have no one before said giftee in their challenge list, then all runs swimmingly. But if there is someone else in line ahead of them, then it keep them from getting skipped in the process. Even gifting for the sake of activity concerns is really "meh" with me.
As far as I see it, it is easier to work with the rules we have set up then completely adding in a rule explicitly permitting free gifting. Because as we have seen, there will be protest if it is done under questionable circumstances.
That's my proposition.