I wonder, though, if the tags and ratings I save will still be visible to me in the next round. Even if I cannot track my faves using the entry numbers, I'd like to be able to identify them later on without having to make copious notes elsewhere.
Yes, they will be visible.
I love having side-by-side source and target texts...makes life MUCH easier.
Please note that when you are rating one entry at a time you have the option to leave a personal note only visible to you attached to it. You can use this feature to track your favorite entries.