Damn, I read through all that hoping to get a nice side by side graphical comparison of all the different controllers and in the end all I get is a bunch of subjective commentary from a guy who sounds like he has a hard time setting the time on his VCR.
To top it off most of the products state that they are not for use with internal wastegates and they use a test car with an internal wastegate anyways. This renders a comparative test usless.
The idea of a comparison was nice and there was some information in there on the different features of the different controllers but in the end this whole excercise was a waste of time.
Several links to the features pages for each of the manufacturers would have been as effective.