When looking at the "My Changes" list, I cannot visually tell the difference between changes that have not been reviewed and changes that have been reviewed but still have a +0 score.
I have to click through each change with a blank R column to see if there are comments waiting.
I've requested that reviewers always assign a -1 score when reviewing instead of leaving the score at 0. However, there are situations where a -1 score is unwarranted, or the reviewer may feel using -1 is insulting.
I would like it if the R column showed a visible +0 if there are reviews on the change. Then it could also have a tooltip message containing the text of the last review, like it does if it is showing a score now.