I don't know if you're already aware of this, but you can hover/click labels to make lines on the graph highlight and disappear respectively. I've found that th

I don't know if you're already aware of this, but you can hover/click labels to make lines on the graph highlight and disappear respectively. I've found that these features make the graphs much easier to read. That said, I definitely agree there needs to be an improvement to the colours used.