LBP and LBP2 were developed by Media Molecule, those guys had original ideas that made these games awesome. Then Sony noticed, that LBP's making money and decided to make LBP Karting, Vita, PSP etc. Wondering why did these fail? Simply because these were just copies of original LBP, developed by other companies, and LBP3 also is going to be like that. Look closely at LBP3 images on PS Blog, these say "Developed by Sumo Digital", not MM anymore.
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