The GE Profile Smart Mixer with Auto Sense is the most powerful mixer I've ever had. The tradeoff is it weighs 40+ pounds, so you have to find a spot to keep it. But it is heavy duty and professional-quality. I love the scale to weigh ingredients as you go. I can finally do some of the British bake-off recipes! The auto sense is so fun, but I need to get used to the built-in recipes and how to use it. I highly recommend this powerful mixer!