For people like me, that use Media Browser to browse their DVD collection and not a lot else, I've always thought a shortlist would be a massive improvement.
So you're browsing through some movies with the missus or friends.....
Cant quite decide what to watch..... as you're scrolling through, you think "maybe that one".
By the time you get to the end, you've forgotten what the possible choices were.
If they'd been added to a shortlist as you were going through, you simply review the shortlist and hit play on the final choice.