An anonymous reader writes "In the latest 'Analyze This' series of exclusive Gamasutra features, analysts from Screen Digest, ABI Research and DFC Intelligence look at what Sony and developers can do to improve the PSP platform, to generate more excitement for it among developers, gamers and the industry overall — or if they even need to. 'My feelings on the PSP are mixed: It has shown there is demand for a more high-end portable system. The portable market has room for two competing portable systems. We forecast that over the next five years dedicated portable systems will sell just as many units as the new console systems. However, the PSP could really use a new model. This has been the secret to Nintendo's success.'"