I notice occasionally that when coming to a slow stop, usually say in neutral there is a wobble/pulsing from what appears to be the brakes. It's a similar feeling to when you are driving in too high a gear and the engine is almost stalling. BUT the brakes are fine and the engine is idling smoothly.
The brakes are totally smooth at all other times - I'm quite famiiar with juddery brakes/warped discs etc and the brakes don't suffer from any of that (plus usually this shows as vibration at medium/high speeds but they are totally smooth at all times apart from very slow speed).
It's not that noticeable unless you are driving very gently and slowing down very slowly. It occurs from about 5mph when your pressing the brakes lightly, it's very wierd!!