I remember very well that when the game was released it was gloated as "the great exclusive indie game on Nintendo" and how Nintendo gamers were hyping it to be a mindblowing exprience, almost a GotY candidate. That's a big reason it got these sales - for months it was an exclusive and was hyped like there's no tomorrow. When it got ported, was compared to other indies on PS/X and got decent, but not mindblowing reviews, the hype totally died and the game was nothing special. That's why the sales on other platforms aren't anything special.
I remember very well the change in argument, that at first it was the second coming of Super Mario Bros., while after the port it was "yeah, a decent game, but has its flaws and all". That has a lot to with it. For me Shovel Knight isn't a special game or even a game I'm hyped about at all. I'll play it if I get it on PS+, maybe buy it on a crazy 70% sale, but nothing more. On Wii U/3DS it was seen as a revolution and the one and only indie ever created that's exclusive to Nintendo!!
Wii U is a GCN 2 - I called it months before the release!
My Vita to-buy list: The Walking Dead, Persona 4 Golden, Need for Speed: Most Wanted, TearAway, Ys: Memories of Celceta, Muramasa: The Demon Blade, History: Legends of War, FIFA 13, Final Fantasy HD X, X-2, Worms Revolution Extreme, The Amazing Spiderman, Batman: Arkham Origins Blackgate - too many no-gaemz :/
My consoles: PS2 Slim, PS3 Slim 320 GB, PSV 32 GB, Wii, DSi.







