I plan on getting a DSi XL 25th Anniversary edition or a white DSi on Christmas(I'm paying most of it). I was simply wondering if the XL was really that good, especially the improved battery life, since I'm planning on using the thing with a DSTWO. Also, what else is improved aside from battery life and(obviously) the screen size? Speaking of which, how are the screens? The other option would be to wait until my trusty ol' Lite dies and get a 3DS then.