True, but since oil has an ever-increasing number of functions to perform in the Ecoboost engine, it helps to err on the side of caution. If you can be guided by a UOA (such as from Blackstone), that works too. So if oil life is confirmed as good up to 10,000 miles, go forth & apply! But I have my doubts that the Motorcraft filter will last that long, 5K for sure it will be a solid performer. If you want to go 10K, assuming the SynBlend oil holds up, use a fully synthetic extended drain interval filter, or at least replace just the filter and any oil that is lost during the filter change. So 5K = filter change, 10K = oil & filter change, 15K = filter change, etc.