Honestly I like most of these ideas, but the wolf marks exchanged for wolf collars I'm not too sure about. My biggest problem with that, is that it allows people to earn wolf collars through frontline and not through feast, when the incentive should be to get more people to do feast. Frontline already has a healthy enough population to the point where matches pop every day.

The other concern is botting, you'd be able to bot the wolf collar rewards MUCH easier and faster if this were the case.