I'd much rather have physical over digital any day. Not to mention that switching out the game cart isn't as difficult as you make it out to be (especially coming from someone who calls themselves "OldSchoolGaming4Life"!)
But yeah, if anyone new gets this game be sure to check out the Animal Crossing thread.
First, what does my name have to do with anything? Second, I prefer physical copies, and most people know this already. I'm VERY vocal about that. 80%-90% of my entire collection are in the physical format.
Third, I said it was a huge mistake (I was reffering to myself) buying this one physically. I ended up paying for it. I forget about the game entirely because I had different games in the cartridge slot during these last few months. I would have had to switch out cartridges in order to do this.
Fourth, I never said it was "difficult" to switch out cartridges, as you're implying. but a game like this is more suited to have on your home menu at all times, as you're expected to check in on your town on a daily basis. You're simply more unlikely to forget about it since it's always there, everytime you open up your 3DS or switch on your 2DS.
All I made was recommendation to buy THIS one digitally. I would definitely say the same for Mario Kart 7 as well.
Again, I'm not sure what point you were trying to make, just because my name is OldSchoolGaming4Life.