I hope I'm not posting this in the wrong spot. A friend offered me $120 CA (as I live in Canada) for my DSi. If I were to sell it to him, I'd want to get a DSi XL, but I have a few questions about it first. 1. Does it require different firmware for flash carts then the reg. DSi? and 2. Does the bigger screen make games noticeably more blurry than the smaller screens? 3. Are there any other benefits to getting the DSi XL other than larger screen and longer battery life? and finally, has anybody really had any issues with portability; does one lug it around because of its size or is it just as portable as the DSi in your opinions? Oh, and one more: Does anybody actually regret getting it? Thanks for your time.