bearing noise will get louder with speed. also louder with increased load on it, an easy way to check this is driving and changing lanes quickly. turn right and the sound gets louder the left is bad, turn left and the sound gets louder the right is bad. I've had two bad bearings on other cars...
Does anyone else have less initial bite with the brembos in cold weather below 20F?
I notice if I haven't used the brakes in a bit, like when coming off the highway, the initial bite is lower. I assume this is just because the pads/rotors need a bit of heat in them.