I preordered at GameStop and got mine at midnight. I bought five games with it; I'm not sure where the people saying the launch lineup sucks are coming from.
I was worried going in that I wouldn't be able to see the 3D since I have some eye issues and had never seen anything in 3D before, but I can, and it's awesome.
I manipulated my sleep schedule so that I woke up late yesterday afternoon so I could stay up all night playing 3DS, and I'm having a lot of fun with it so far.