Makes Pokemon Crystal into an open-world explorable game. Changes starters, removes need of HMs, lets you challenge Gym Leaders at any time, has trainer level scaling.
Mostly for big purchases, I want it in my hands before I pay. Like a tv, I trust picking it up myself, before I'd trust it being sent thru mail/delivery. (Broken screen, etc) But yea if I can order online, then pickup at store is ok, but not all places offer that.
Kinda cool, I can buy a second Xbox for guests, and download all my purchased digital games to it, and play on both xboxs same time. Didn't know they allowed that. 2 xboxs per Xbox account.