While we agree that the default color scheme could use improvement. I believe the issue here might be the selection of the default typeface, height and weight. You might want to play around with alternate font configurations on the Options->Appearance page. When you make the second line text black, the display becomes to hard to read because the text of each identity block flows continuously into the next one. There are certainly things that can be done to improve the visibility. For example, using different background colors for alternating rows. Mockups of the proposed changes should be made so that they can be compared with alternative ideas.