I was convinced that the Uncharted 4 story DLC would be about Sam, who's a character I don't really get along with, so I'd resigned myself to not caring about it. And then, nope, it's actually about two characters I really like, and it's expanded into a full new game! It's so much more than I could have hoped for!

I haven't played any Metroid games myself, but I know Samus means a huge amount to a lot of people, so I'm glad to hear that!