Current retail prices make the 2DS seem like a questionable purchase. I recently went out seeking 2DS for my daughter and my girlfriend. The current sale prices of the 2DS here are $99 (Amazon and walmart frequently have this price). However, I discovered that I could buy a regular 3DS for anywhere from $79-99 sale price. At worst, assuming you don't find a deep discounted price, you can pick up a regular 3DS for $129, which is the retail price of the 2DS. As a bonus, there are still the earlier packages of the 3DS available in stores that contain the charging dock.
I feel there is no question of which to get. The 3DS is more portable (both in size and ability to protect with clamshell), has the 3D option, and has immensely superior speakers. Animal crossing in particular benefits greatly from streetpass, as you can order the fancy furniture you find in others' homes. It is also a game that you will find you often want to take with you, for a particular event or just routine maintenance on your town.
I personally play with full 3D on. It looks great in this game and, at least gives the impression that, it allows me to see "hidden" objects better (insects and such).
My daughter used the 2DS for a week after a month of having her 3DS. She plays with 3D off all the time. I expected to be selling the 3DS, but after a week, she wanted to change back. Girlfriend lasted a day on her 2DS before replacing it with a 3DS. She also plays with 3D off.
I'm pretty 50/50 - really depends on how my eyes are feeling. However, the time I bust out 3D "all the time" is when I'm bug hunting. Easier to get a feel on where I'm swinging.
On a completely unrelated point... if anyone has nips, this is how I'm looking so far.
Data: 55, 51, 43, 150
Pattern(s) detected: Large Spike, Small Spike
Best Guess Sell Time: Wednesday evening or Thursday morning
I'll keep you guys updated if anyone cares.
Thanks.
I still haven't bought it but if I manage to find a 3d for cheap I will definitely pick one up.