My assessment is based on the fact that most of my riding (unfortunately) is to and from work (and I sometimes wimp out and take the car if it's too cold). On my way home from work, I take the same on-ramp onto a 100Km zone. I generally give it a bit up this ramp. I have noticed that consistently on the up-change since it clicked in, that the front gets flighty.
Granted, it's anecdotal, but that's all I've got. I will give it everything up the ramp the next time the noise clicks in, and let you know.