A revocable living trust can do more than direct property at death. It can also allow a successor trustee to manage trust assets if the settlor later becomes unable to manage financial affairs.
That continuity can be valuable for clients who want a smoother transition during incapacity and a more private process than court intervention.
As with any trust-based plan, the details matter. Assets generally need to be properly titled and the trust terms need to reflect the client's goals.