I'm going to be buying a stand mixer for my small bakery and I've found what I think is a good deal on a KitchenAid 5-quart Commercial mixer. This model is supposed to be more powerful and strongly built for foodservice businesses, as well as being NSF certified. I've used Hobart 5-quart mixers in the past, and that would be my first choice, but they cost around $2,000 new, and used ones are scarce (and still very expensive). So, I'm wondering if anyone has had experience with the KitchenAid Commercial model and if it will perform well and last a few years, or will I regret not spending the money on a true workhorse? I should mention that this mixer is primarily for soft creams and mousses - I'll have a big 20-quart for the heavy doughs and batters.