Tiny icons...

Might be that way intentionally (some UI designers really like very low contrast controls), but those of us with damaged, aged, partially disabled, or deteriorated organic ocular instruments (eyes) need more contrast to see the icons. Even with a windows theme that outlines them better, the icons still resemble “gray chalk on a gray sky in a high wind” (obscure literary reference to total sameness) way too much for me to use the main toolbar. A theme helped a little, but not a lot.