Costs can be even higher if your Will is contested. Often 1-2 years or more before heirs can inherit. Same as with no Will. Usually 2-6 weeks for average estates. Your property is controlled and distributed by probate court according to state law.
Family has no control over probate costs or delays.
Your property remains under total control of your trust, even if you are incapacitated. Hard to contest. Exposes family to unscrupulous solicitors and greedy heirs. Same as with no Will. Living trusts are not public record.