Satiate the need!
Slip them into different sleeves!
Buy both and feel deceived!
—The Smiths, "Paint a Vulgar Picture"
If you like a film, chances are you might get the DVD. If you love a film, you may end up getting the Blu-ray, the special collector’s edition, the director’s cut, the collectible bust and even the ultimate-limited-exclusive-super-duper-briefcase packaging that requires batteries for all the lights and sound effects.
—Empire, "The Most Ludicrous DVD/Blu-ray Box Sets Ever"