I don't exactly know what sony is going to talk at this conference but if it is about Games, not anouncing new games for the vita will be a silly idea
1-) Sony is aware of the "success" of the vita in Japan and Asia,
2-) Vita sales doesn't drop hard like 3DS, or WiiU when there is no console seller, they are more stabile
3-) 64GB Memory card are selling very well in japan, They're also regularly in the top 20 at some online retailers and they are almost half a vita Price with an extremely low manufacturing price compare to the vita who is made with lot of third party manufacturing licence.
4-) AAA Games on the vita are easier to be made compare to PS4 and will definitly sale better on the vita than ps4 in japan
And lot more........
But I m also aware that sony knows western games doesn't sale that well in japan or asia, so focus the conference "more" on the ps4 is logic but no new AAA vita game will be crazy imo.
Multiplat won't probably work for the PS4
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