This is my first vitamix and I love it.  I was worried about the smaller pitcher size compared to the standard models but this pitcher is perfect for smoothies for 2 (XL smoothies!), a large batch of hummus or creamed soups.  I don't mind the manual dials either.  I had to get the technique for smoothies down pat (liquids, dry, then frozen) to avoid using the tamper but now that I am used to it, I rarely need the tamper.  I recommend this!