Since the 360 Operating system is going to be emulated to play XBOX 360 games on the XB1, then it stands to reason they could do the same with the OG XBOX. Would love to go back and play some Jade Empire, Phantom Dust, Panzer Dragoon Orta and more!
@phattuna: I started out on the main quest, then did every single side quest that popped up, hit every single Witcher board and did those contracts I could and explored looking for the Nests and Bandit Camps, Places of Power, Races and Fighting Championships. Went back to the main quest, loaded up on more side quests and revisited contracts that were too high a level when I picked them up and did those. Oh, and then there was Gwent...so much Gwent! Then finally finished up the quest line. I ended at Level 30.
I did 1 or two Treasure Hunts, so I may go back and do those.