Ford offered many options à la carte instead of grouped into packages, so there are some unusual combinations out there. Power Adjustable Pedals were one of those solo options and it sounds like your found one with every other option except that one!
If it's any consolation, I have the Power Adjustable Pedals in my '07 Eddie Bauer and I don't find them very useful. Then again, I'm 6'3" and I'm sure they'd be a great safety feature for a shorter driver (so they wouldn't be sitting so close to the airbag).
The only features that I wanted but didn't get were the Power Running Boards and the 18" Chrome wheels. But I can always upgrade the the 18" wheels down the road....
Congrats on the new Mounty! Just curious- does it have Camel or Charcoal Black interior? And it has the metallic trim on the center stack and door panels instead of woodgrain, if I'm not mistaken. They give the Mercury models some very sharp looking interiors, IMO!