So reviewers are docking Smash 10 points or more for no reason?

[sidmeiernintifan]

The review scores seem fair to me.
The way I see it the 3DS version was made to make money, as in, making Smash Bros money out of people who own a 3DS and are not willing to buy a Wii U (for themselves or their kids).
But the real deal will be the Wii U version