If you had asked me that question a year ago, I would have recommended Ample over Ample Restore in a heartbeat because I avoided carbs as much as possible. These days, I strategically use both carbs and fat as sources of fuel. In other words, I consume more carbs on days that I empty my glycogen stores during intense workouts. On the flip side, I stick with higher amounts of fat when I don't work out. The same applies to my use of Ample meal replacement shakes. On days that I travel I usually don't work out and thus I bring the low-carb Ample formula. But if I work out and then hit the road immediately, I might grab Ample Restore to help my body replenish my empty glycogen stores. If you're lactose intolerant and can't handle Ample or Ample Restore, Ample's Berry flavor is a reasonable choice. Beyond that, I wouldn't recommend the plant-based formula because I don't think plants are the best source of nutrients for humans.