My concern is the color schemes used.
I think we should have
- Dark green for all Positive ratings
- Black for neutral
- Then Red for all Negative
Just like the old times. The new orange color is a little uncomfortable for me. Imagine I am using a blue light screen filter and the orange color looks awkward.

Also, remember that there are color blind people out there using the forum. So using clearly distinct colors for each rating type should really be considered rather than use so many colors that are closely similar.