On the last unit campout I was able to attend, one of the Airstreamers who joined us was towing a 27FB (I think) with a '13 5.0 SuperCrew. I don't remember if it's 4WD or not, but he's very pleased with the truck as a tow vehicle. The topic came up because there are 5 or 6 of our members with Ecoboost trucks (and all very happy with them) and they were curious about how the 5.0 was working out for him.
Il Carriaggio — 1975 Argosy 24 | Il Progetto — 1976 Argosy 28 Center Bath | WBCCI# 15566
He has all of the virtues I dislike and none of the vices I admire. — Sir Winston Churchill