Brabus E73
Booker, catch!
Mostly, I got the XL because of eyestrain. I checked out the demo when the 3DS first came out, and I couldn't handle trying to focus on such a small (IMO) screen. I waited for the XL to be released. IMO, the ultimate question is, are you comfortable playing on your 3DS? If you're not, and it hurts your hands/eyes, then definitely trade it in. Playing games should not cause physical discomfort.
I'm starting to get uncomfortable, yes. Great points--games should cause zero discomfort.

