I finally got to test drive the unicorn, Lariat Tremor with the 7.3. If you're in Orange County, Tuttle Click in San Juan Capistrano has one as of yesterday. The power was down from the diesel Tremor, obviously, but it didn't feel underpowered at all. The ride was a little bit rougher than my 1500 Silverado, but that was expected, and it wasn't that bad. I've never driven a 3/4 ton, and was pleasantly surprised. My wife likes the Tremor more than the Raptor, but I'm undecided. I've always wanted a Raptor, but there is so much more utility in the Tremor, and I can always go to Carli when the warranty runs out. Both have their pros and cons, but if the Tremor comes out much cheaper, I think I'll just go with that for now.
Side note: I wish these dealers would let you take the vehicle for the day. I hate dropping this amount of money on something I drive for 10 mins....