Next Generation has a piece on an analyst's prediction that Sony's PSP will gain more ground on the Nintendo DS
, here in the states, over the next five years. From the article: "SIG has compared year-by-year sales and estimates for the first five years of each machine's life, using sell-in and factory shipments. It points out that in its first year both PSP and DS managed around 13 million units each, with DS slightly ahead. Year two cumulative stats give PSP 25 million over DS' 22 million. In Year Three the difference rises to ten million (38m to 28m). In Year Four, PSP's lead has stretched to 15 million and to 20 million by Year Five."
Though the PSP is now leading in the U.S., the DS is still king of the mountain in Japan