I tried a Santa Fe, sure is no truck...
I didn't understand the OP's father-in-law to be in the market for an F150.

He's replacing a 4-cyl RAV4. That's no truck, either.
I rented one four or so years ago and thought it was just fine. I was very impressed and thought it was comparable to my 2002 Highlander for fit and finish. Based from what I have seen form Hyundai lately I would wait for the new model, I'm sure it will not disappoint.
Good point. The one reservation I would have is that I'm not sure that Hyundai's whole "fluidic sculpture" design theme translates well to upright CUVs. The new Tuscon, for example, just doesn't look quite right to my eye. The new Santa Fe will benefit from a number of upgrades, I'm sure, but styling might not be one of them.
Jaeger