I don't think that amount-risked should have any weight towards the Trust-Value. For exactly the reasons you mention. I understand the intention behind it, but I very rarely see it being used for it's intended purpose and see it being abused much more often. In addition to that, the amounts required to have any weight are unlikely be thresholds that are hit, so that increases the likelihood that it will be abused more than used. Am I missing something or is that more of a liability than an asset?