I honestly don't see this as being beneficial to ANYONE.
Firstly, you have us pirates. We won't touch this with a ten-foot pole. It doesn't play ROMs (though that may be hacked in the future) so it's useless to us.
Most regular people (peeps that actually BUY games) likely won't bother with this because they will see it and either think it's a pirate cart (OH! NO!
) or that what it offers isn't isn't really clear enough to bother.
I imagine there will be some people who will buy it thinking it's a pirate cart and GBAtemp will be flooded with more confused noobs asking why they can't get Mario Super Cutesy 12 working on their DSVision.
But we live in a very diverse world, undoubtedly there will be people that think this is actually useful for something.....what I don't know, but I'm sure some people will think it's special somehow.
Personally, I see this as a bad move for Nintendo. They're going to glorify flashcarts with their own version of one, meanwhile the DSVision will remove ALL the most useful functionality of a traditional flashcart. To me, the DSVision just screams lameness.