Keep in mind, that's the 3DS version you linked (not XL).
Quick Q for all you 3DS users out there, I bought a DS on launch (yes the dodgy silver one), played it for about 3 months and haven't touched it since. Is it truly worth getting a 3DS XL?
Also the 3DS' are region locked I read
Bit of a shame...
I own the original giant silver DS brick, a black DSlite, and now the 3DS XL. In my opinion, the DS really only kicked off when they reduced the form factor from the original to the Lite version. It instantly became more portable, and the battery life was WAY better.
Not just the device itself, but the titles released at the time are as big a factor. These days you've got years of DS back-catalogue, along with the eShop downloads. I'm looking forward to being able to play NES virtual console titles on the go, plus all the standalone 3DS games offered as digital downloads. It'll be nice to have a bunch of games saved to my SD card so I don't have to carry a whole bunch of carts around with me.
While 3DS titles are region locked, old DS titles aren't. I'll still be able to play my AU copies of Advanced Wars: Dual Strike and Scribblenauts on my 3DS. I just have to remember not to impulse purchase any 3DS titles from an AU store, as my 3DS will be locked to US carts. I actually don't plan on importing many US carts, I'll simply buy prepaid eShop cards and download any games I want from the eShop. A 32GB SD card can hold a hell of a lot of DS titles.
Should you get one? Well, that depends on you.
The XL has better battery life than the vanilla 3DS and way bigger screens. Nintendo seems to have a strong history of releasing a new DS form factor, then revising it within a couple of years and fixing all the bugs/problems with the first one. I learned that from the DS/DSlite scenario, so I waited for the XL before jumping on the 3DS bandwagon.
Edit: Oh, and the main reason I bought the 3DS now is that Nintendo US is running a promo up until April 30. Activate a 3DS XL and either Luigi's Mansion Dark Moon or Pokemon Mystery Dungeon before April 30 and receive a free download game - Super Mario 3D Land, Professor Layton and the Miracle Mask, Art Academy: Lessons for Everyone!, Star Fox 64 3D or Freakyforms Deluxe: Your Creations, Alive!
I'm going to choose Professor Layton, because I love me some puzzle games.