This is the mixer that any serious amateur cook needs to possess. To simplify life. Powerful, strong, fairly quiet and ergonomic. The M200 version wire scoubidou in handy. The head is made of metal, very easy to clean: the tool is removed, we go under the water, a sponge and it's over. This is only a hand blender, it will not replace the rest. The processor is quite small and limited to dry preparations: to mix powders. The Slicy is larger, allows working wet preparations. but not super convenient to use, see the demo video: it does not replace a robot with multiple blades. I've had two years he has not aged a bit and it is the food preparation appliance that I use most. So the one who deserves the most difference range.