Quote - Everything is nice but in terms of colour, I prefer the old look. Maybe have an option where you can choose what colour profile to use?

Yes, that would be a good option actually.  I created a css override but it doesn't work by simply entering it into "My CSS".  You'd have to be willing to edit/add a userContent.css file or use the Stylish plugin for Firefox.  As far as Opera, Chrome and IE go, don't really know.

.