[quote name='iheartmetal']that doesnt sound promising, i mean popular titles doesnt mean squat to me, and like someone pointed out it could take a long time to emulate each individual game. so what if i can play halo 2 out of the box (i know a lot of people will want to) but i want to play panzar dragoon, shenmue, ninja gaiden and the likes and i dont want to have to wait several months, or longer to do so[/QUOTE]
Don't forget mediocre sellers that were great/unique games like Steel Battalion, Super Monkey Ball Deluxe, Pure Pinball, Oddworld: Stranger's Wrath, Beyond Good and Evil, Jet Set Radio Future, Psychonauts, and Guilty Gear X2 #Reload
It does suck that it won't work right away, but if they get them to work eventually, that's good enough for me. Getting a solid base emulation engine down is the toughest part, though it appears MS has already done this. The next part is not as hard, but time consuming, and involves playtesting games to see if any tweaks must be made to avoid glitches in the emulation on a per-game basis. This can be done with game profiles in XBOX Live downloads.
Let's face it, Halo 2 pushed the limits of the XBOX console to the extreme. If they can emulate that (and it will likely be the first title they are working on), they can emulate anything given the commitment.