^^
I predict at the end of this gen there won't be flops, as despite the crisis, user base grew a lot and even the third, with a small share, will get enough sales to break even and make some profit. Just think that the current third, PS3, sold in 3 years more than the third durind all last gen. And PSP already sold more than 50million.
Another two years and the third will have sold more than second and third put together during all last gen.
This is all Wii's and DS merit, I think: they greatly enlarged games user base, making all the market richer and so benefitting their competitors too.