I so badly want an Eternal Darkness sequel and the failure of that Kickstarter depresses me.
I don't necessarily want a direct sequel to Ghost Trick, but would love a game with those mechanics set in that universe.
I would love a new Shovel Knight Treasure Trove as well. I guess you can count the Kickstarter-promised spinoff games as "sequels," but I still want more Shovel Knight ... Not including Plague Knight mechanics (Spectre Knight is the most fun for me).
As for MGS2, I probably have more vivid memories of that game than MGS or Twin Snakes. A big part of that was being old enough to see all the hype for it. I still love that opening theme and really wish the rights to it weren't in question. It would be the track to use for a trailer were MGS ever made into a movie.
As for the actual game, I played through it on normal and really wasn't that stealthy. There was a lot of barreling into rooms and shooting everything then hiding in a locker patiently after enough enemies and time went by.
I was never a superfan of Snake, so Raiden didn't bother me. I played for the conspiratorial story moreso than the characters. Having said that, I do remember the bosses, including Fat Samurai Rollerblade Man, Underwater Vampire, and Rooftop Fourarms. Great game.