Im sure I have seen this pop up but can't find it in the search. Anywho, Sony are being forced to refund customers 50% of the original purchase price of their systems bought before march 27th 2010 because they removed the feature of having another OS installed on the PS3. This according to some court ruling state side. Not sure if this ruling would apply to US only.
http://n4g.com/news/537765/sony-refunding-all-ps3-owners-for-removing-an-advertised-feature
http://n4g.com/news/537765/sony-refunding-all-ps3-owners-for-removing-an-advertised-feature