I have the purple 3DS. The 3DS XL is neat because there are a lot of cool special editions for certain games, but I feel it is too big to carry around in your pocket. I did try my brother's once and when I went back to my 3DS everything looked so small lol.
I use the 3DS XL Majora's Mask edition. I don't feel like posting a pic lol. I might still have my original 3DS now, but it died on me. For good it seems. Some sort of black screen of death...