Journey 1080p60 version sitting on my ps4 for easy access. Rerecording the music in 96khz is probably too much to ask, but I'll be happy with just a resolution upgrade.
Dark souls + DLC on ps4 please.
Grim Fandango, already coming!
Other games in my top 10 already have HD remasters, ICO, SoTC, Okami, Civilization (sort of)