We need more peripheral-based games!
I just got the Sinden Light Gun and it's been awesome re-playing the likes of House of the Dead, Ocean Hunter, Lost World: Jurassic Park, Time Crisis, Virtua Cop, etc but there's so little in terms of modern games. House of the Dead Remake works, but that's only one game.
There's the party games like Buzz! that PlayStation has abandoned (the Buzzers are referenced in Astro Bot)
The absolutely ABSURD controller for Steel Battalion
Mics to talk to the game characters
Maracas in Samba di Amigo
The dance pad for Dance Dance Revolution
Fishing rod controller
Guitar Hero/Rock Band sets
The list goes on but who didn't love being able to have all these creative ways to interact with video games?
You called down the thunder, now reap the whirlwind