Hi,
Kenwood also do a really good mixer for cakes and pastry. It is the type with the big bowl and then different mixing attachments. Even though the Magimix is fab, the bowl type of mixer is much better for cakes, meringues etc. You see chefs on the tv using them a lot for baking.
It is not cheap though. I've seen it in the Argos catalogue for �320 but it looks fantastic. I've had my eye on it for a while. It also comes with a separate blender attachment so you don't lose the chopping function completely.
Hope this helps.