Much like Metal Gear Solid 4, Sony is looking for LittleBigPlanet to move consoles from the shelves because all types of gamers are going to want this title. Personally, the desire to want and the stronger feeling of need are two separate problems; everyone will want the game but many will need to buy a PlayStation 3 for MSRP.
Although the prices are slowly dropping for a PS3 unit, hardcore gamers are the ones that will rush out and spend a bundle of money for a console just to play one game. If not hardcore gamers, fans of the franchise (MGS4 for example) and LittleBigPlanet is still working on building a fan base for their new franchise.
The platformer LittleBigPlanet, for many, isn’t worth $399 plus the price of the game. That’s asking a lot, but Sony still thinks it can happen:
It’s going to be a hardware seller. Not only do you have the platforming experience that a lot of other games will have, you have this creativity that really is exclusive to LittleBigPlanet. (kotaku)
Would you run out and get a PS3 for LittleBigPlanet? I’m tempted, but that $399 barrier is truly a large obstacle to clear.

The same company that brought us the NES Advantage has proven the Wii control scheme isn’t as bad as critics speculated. The beauty of adding the “waggle” technology is limiting your button count to a reasonable level without overwhelming gamers.
Sony took pieces of this concept in their PS3 controller and its ability to detect “tilt.” Xbox 360 stuck with the beefy controller with lots of buttons and analog sticks. Not just a D-Pad but two analog sticks and a ton of buttons to press, some pressure sensitive as well. What of our next-generation console? Maybe a few new buttons?
The “year” Sony may be talking about is fiscal year 2009… which rolls into March 2010. Although Sony hasn’t tagged either title with an ETA, it’s being assumed that we’re talking 2009 until spring 2010. Given most games launch in the September and October time for the holiday season that leads us to believe it will either arrive for the holiday or slide to 2010. If the title isn’t ready for prime time by the holiday season, can you wait a full year for these games?