The eshop is kind of limited, and only have like 10% of 3ds games in there. I got a 32 gig card with nothing to fill... There is even an icon in eshop that shows me what games are available in retail, like, I do not know!?
I am a digital person, having games on the go is great, and not having to swap carts everytime I want to play a different game.
And the format of the eshop is so unstructured, but I am not going there.
I have the total opposite problem. There's way too much stuff on the eShop right now. I just don't have time to complete everything I would like now unlike a few months ago. I will never complain ever again against the eShop, there's so much great games on there, and more are just around the corner.
My digital 3DS games collection and slow progression beating them: http://backloggery.com/drac_mazoku