One of the smaller things I really miss about using Safari is the UI design for the navigation bar: colors and inline tabs.
The navigation bar adapting the navigation bar to the predominate color of the website like a chameleon is just a really nice touch. Nothing more to really say about that. It's just nice.
I love the tabs being in line rather than their own bar. It makes so much more sense to me. A tab bar takes up so much room and leaves so much dead space, both in the tab bar itself (if there's a small number of tabs, they still stretch the entire width of the screen) and in the top navigation bar where there's a bunch of space to the left and right of the URL bar. Safari's inline tabs can sometimes be a mess if you have a ton of tabs, but the benefits outweigh the downsides to me.
If it's possible to replicate those features, it'd go a long way toward making Orion feel like a true Safari replacement in my eyes. If nothing else, letting it be an option for people to choose would be great. Thanks.