Can we take a moment to appreciate how Metroid II really did the groundwork for what Super Metroid perfected? I don't think SM would have flown to the heights it has had Metroid II not taken the risks it did.
Edit: this wasn't intended as a reply to a comment and should have been it's own comment!
Ooof. X? You sacrifice your mental health for the good of the many, Sir. I offer you a Spock for your efforts.