There's only one thing most reviewers of Metal Gear Solid: Master Collection Vol. 2 care about, and that's the return to playability of Metal Gear Solid 4: Guns of the Patriots. Perhaps the strangest, most personal, and most divisive game Hideo Kojima has made, the 2008 epic has been stuck on PlayStation 3 with no compatibility with modern consoles, unlike the rest of the Solid Snake saga.