Yeah, I saw this yesterday as well, and used game sells came to mind right away. "N" has always touted how they allow for physical, and used game transactions, so this is going to be interesting. So this is for sure a PSA that everyone should make note of. CFW and such are just starting on the NS, but I can see that ramping up rather quickly, and I can already see the shit storm this is going to lead to.
I rarely if ever get my son used games, but I'm all over them if and when the price is right. If I had my own NS, I would for sure be buying mostly used, as "N" is off their nut charging full retail for most of those old ports I can get for $10 on the Wii U. And after this years E3, I can honestly say I'm years away from getting one, so I guess I can see where this ends up over time. But as is, I have less reason to buy an NS now, than I did a year ago and this cart issue isn't improving that situation in the least.
Chris