I agree with all of your concerns, since I just purchased a 2011 TC XLT wagon, I can add more needed improvements...
I believe that the vehicle is somewhat underpowered...it is ok for me on the east coast where the land is very flat, but it would struggle in the mountain areas...
interior of the XLT wagon is very plain even though I opted for most of the upgrades that were available...
handsfree bluetooth is difficult as it is noisey in the cabin and the factory radio is disappointing...
and what is the deal with the power locks...you have to access the vehicle through the side sliding door and reach through to the front door to lock the vehicle manually...what engineer designed this?
Ford needs to improve these areas or just don't offer the XLT model as I was always convinced that this was their premium product line.
Lastly, where is the 1.8 turbo diesel offering that has been the mainstream in Europe for some time?