It will probably do 3DS numbers, which is good but not fantastic by handheld standards.
If it does less I would think it didn't do good enough.
Vita owners will change their main game device to Switch if it have games they want, and if it could achieve HD resolution (720p&1080p) when gaming, the thing which Vita can't do it (540p)
If that happen, I can see it will boost significant in term of sales
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