1. Hard to grasp concept of Y-Meter as a new user, and even for those in the know, it's a visual overload. Numbers provide greater clarity. 2. The white is hard to read, because of font and font-weight. 3. Comment bubble to the side is out of direct sight and forces me to divide my focus, thus making it harder to scan.

It's nice visually, but needs more love in the UX area.