Obama doesn't even go that far. His plan says it will "Reduce Costs and Save a Typical American Family up to $2,500 as reforms phase in". That's half what McCain promises, and only in vague terms.
Frankly, both plans look like crap to me. The only thing they both do right is try to eliminate the "pre-existing conditions" loophole. Neither one establishes a national health program, both are aimed at maintaining the current structures.