This Ninja Professional XL Food Processor is very powerful and easy to clean. The 1000 peak watts blew through my peanut butter making so easily. Besides the power, and being nice looking and a great size, I also noticed the plastic parts are PBA free - which I appreciate. The blades are super sharp and the storage box keeps everything  sharp and safe. The 9-cup capacity is great when making cookies or bread dough, when you need the room. So far, my peanut butter came out super smooth, my pesto came out great and I shredded a huge chunk of Romano cheese in seconds.  Very happy with this Ninja Processor.