I think that at some point, everyone should try all of the resorts. Personally, our family LOVES both Kidani and THV (even without a car....GASP!) Our family still needs to try BCV (May 2012) and BLT (not sure when) at WDW.
Some people's cons are others pros. At the end of a crowded park day, we love the remoteness of the THV's. No one running up and down the hall outside your room or above, below, or next to you making noise! We love having the quaint pool to ourselves. I have to caution, however, it is so hot in August, you can't really enjoy the large deck. Even late at night because it was still too humid to just sit out and enjoy it. Well, I think that would be anywhere. Since the THV's opened, we will have stayed there 3 times come this Christmas. Yes, that is how much we love them. As a family of four, it was great for our children to have their own rooms (so they aren't in each other's space) with only using 2BR worth of points.
I don't think yo can go wrong with either. Also, alot will depend on openings/availability as well. Good luck and let us know what you decide.