Hi
When in focus mode hovering at the top to see the toolbar, you don't see any other open tabs. It would be nice, possibly through a setting, to be able to switch tabs in focus mode by hovering the toolbar. You can ctrl+tab off course, but you have no visual about your open tabs unless you come out of focus mode.
When pinning a tab, it will eventually be suspended or when you start up Orion with a pinned tab, it is suspended by default. It would be nice to be able to choose which tabs, pinned or not, are suspendable. And on top of that, when you (re)start Orion being able to start on a pinned tab by default as well.