The explanation becomes stronger when it names what the chosen option cannot provide.

An explanation that claims no losses invites suspicion. Every real choice gives something up, and naming what your option cannot do shows people you understand the situation as well as they do, which is usually what they wanted to know. It also gives them something to plan around instead of a promise that will fail quietly later. Acknowledged limits are far easier to live with than discovered ones.

When you explain a decision this week, include the sentence about what it will not fix. Say it before anyone else has to raise it.