some nice info there. but I have to disagree that you shouldnt use CB to create spec maps. of course if you dont take the time to tweak the settings your end result will look crappy.
took 30 secs in CB and the end result is quite similar to yours. if I play with the contrast/brightness you wont be able to tell the difference. bottom line is: CB is not a one button press miracle it does need some (minor) tweakings, bot so does PS
