One thing that's surprisingly not mentioned at all in their FAQ is the actual process of preparing the stuff. Do you have to use a blender or can you get away with just stirring it up with a spoon?
I am curious to see how the 1.4 mixes. My subscription really out paced me so I have about 35-40 pouches of 1.3 to get through before I get to the 1.4 box.
They supply a pitcher if you subscribe (or used to) and recommend making it in the pitcher and shaking vigorously. I use an immersion blender usually.
Additionally, I prefer it cold, so (if I'm not making a batch in advance) being able to throw some ice in with the blender to make a 'smoothie' is far more satisfying than going room temp.
We now mix individual servings in protein shakers instead of a blender or the larger pitcher. The smoothness is close to the blender pitcher.