Good points Jake, but....

I have this motor in my Exige. The cam cross over point is ECU controlled and can be changed. Toyota apparently put it way up high for gas mileage purposes and to give the owner the feeling of a "kick" at the cam crossover point.

I suspect this motor will gain a LOT from ECU work, intake and header -- maybe as much as 10-15 hp. Plus, the torque and hp curves can easily be moved down the RPM band.