Let's take a look at Slimline models and how far after launch that they came out latest (JP, US, EU), in recent history.
PSP. Launch March 2005, Slimline September 2007.
DS. Launch March 2005, Slimline June 2006 (correct?)
PS2. November 2000, November 2004
I don't see why 2.5 years after launch a Slimline isn't already in the works. It's most likely how Sony will swing a price cut by getting Manufacturing costs down and such.
I wouldn't be too surprised.









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