I really would. Partially because it's so easy to see things now, for me, and partially because it's a lot easier to hold. The 3DS was way too small for my hands, and this is just right.
Interesting. I still have yet to get a 3DS, and I've always been turned off to XL part, I thought it would just look goofy. Maybe I'll consider it now.
I was going to get teh XL but then it would have been like £100 (which I didn't have) too expensive ;-; so I settled with my second hand one. This one kills my eyes after watching the 3D for a few seconds so the XL would probably hurt a lot more D: