I've had the 3DS for almost 1 year but I've had a problem. I can't seem to play it for longer than 5-10 mins at a time as my fingers cramp up due to the size of the system. I've noticed these grips online that are supposed to help but I haven't tried them. However before I do that I'm interested to know if the 3DS XL will be a better fit (so to speak) plus that bigger screen is really tempting.
Any thoughts?

I want a way of getting a Japanese 3DS and keeping my games but on one system