I'm sure there was a specific thread for it that I'm too lazy to find, if I recall correctly though that specific wording was used in the email Ford sent out to reservation holders 2-3 weeks ago.
Stopped by and drove a Ranger and a 2.7L F-150 the other day as well.
Liked the 2.3L more than I expected, though unfortunately will need to do a second test drive since I'd like to feel the effect of the turbo like you did. Had a salesman with me, the truck had 17 miles in range left in it...