Our friend Threedogg — who has probably played more MGS in his life than the rest of us combined — has created an interesting video analyzing some similarities between Metal Gear Solid and Metal Gear Solid 2. It takes a look at the way Emma Emmerich and Meryl Silverburgh overlap!
https://www.youtube.com/watch?feature=player_embedded&v=-hCAJeIkBlI
I suggest you follow Threedogg on Twitter and on his Twitch page. You’ll find a ton more content there than you will here! He’s an inspiration to us all.