I always buy the oil at Walmart, like Wacevedo, and then take it to a mechanic I trust.
My sort of "old school", too, but my compromise is buying the Mobil 1 extended mileage synthetic which is even more durable than Mobil 1's original full synthetic. They guarantee it for 15K or one year, Using that product, I then follow the oil monitor, and I've been going about a year between changes.
Note that the aftermarket oil-filter manufacturers have started producing filters that are supposedly OK to leave in place for 10K or one year. I guess that they did in response to Mobil 1's extended-mileage product and in response to the newer oil monitors that are allowing owners to go a year between changes. I'm not sure if Motorcraft has such a part or not, but if I were going to change per the recommendations of the car's monitor, I'd be sure not to use a "standard" oil filter.