I have already booked the physical version.
Since versions usually have the same price, I think that digital one has no particular advantages. In addition, I'm a case collector and I won't lost AC:NL case
For me I went with the digital copy. I figured that since it's the type of game I want to play/check nearly everyday, I might as well have it on the console all the time. And for the fact I got the limited console XD