Not as surprised with this console's main gimmivk seeing as though it being a hybrid console was a very prevalent rumour.
What I am surprised, however, is how they're combining other technology in an attempt to innovate. Nintendo has always been the one to mix older technology in order to innovate. They've done so since the days of the NES.
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But yes, it is a surprise.
Some theorize that the main series Generation VIII Pokémon games would be on the Nintendo Switch. (That, despite the fact that Generation VII hasn't started yet, and will start next month.)