This goal has the following fine print specified by martyh:
1) TRAVEL: When traveling, I can set the slope to zero (or positive) for 1.5 times the number of travel days. This allows for the case when daily weigh-in is impossible (so there isn't data) and I can't see where I am related to my YBR. The extra 50% provides a reasonable buffer to get back on the road upon return.
2) SHORT NOTICE TRAVEL: If required to travel with less than 7 days to plan, I am not subject to the Akrasia Horizon in using Take A Break if it derails me.