Pokemon Black and White 2 earned four points less than the original in Famitsu Magazine

[ZaP~]

spurgeonryan said:
I agree with what you are saying. I would hope that Nintendo makes some sort of incentive to get people to want to play it on the 3DS. Maybe some downloadable content. But that is just a wish. Long live the DS!

You can buy in the e-shop the pokemon AR game that can catch and then transfer to B&W2 several pokemon and specially alternate-versions of three legendary pokemon (Landorus, Thundurus and Tornadus). So i guess that could count as a incentive (it's Nintendo who are we talking about!)