I have to agree with the general comments, the icons are not as good as I expected them to be, in fact I decided to stay with 5.6 until hopefully, the icons are fixed.

However, I do not think they have to look like Safari. We already have enough browsers trying to mimic that look. I mean it can still look like a Mac App without having to look like Safari.

Having that said I am content with 5.6 at the current moment, but I hope something is done about those icons, before 5.7 is finally released.