I have the opposite problem!
My Spectrum's screen, to me, is not as responsive as the Razr or my old Droid X, or even my wife's Continuum. Too many times I find myself double pressing. At times, is like I need to press harder???? I am use to barely touch the screen, but with my Spectrum, I find myself pressing harder, or twice and it is getting me somewhat frustrated. Is there any way to change screen sensitivity settings via software?