I replaced my old hand mixer with this Braun HM5100 Multi-Mix hand mixer and I'm so glad I did!  The Braun mixer feels solid in my hand and does a great job.  I like that it also comes with two dough hooks as well as regular beaters.  I have not tried the dough hooks yet but I am looking forward to it.  The storage bag is also a great feature and makes it easy to keep everything in one place so you're not searching through drawers to find the beaters/hooks.