There are reasons for games to be distributed on disc and on Games on Demand. But what benefit is there for the playerbase in terms of disc vs. Games on Demand?
Disc:
- Discs can be lost or damaged, which leads to not being able to play the game anymore.
- Slower read speed than HDD, but can be installed to HDD.
- Even when installed, the disc is still required for DRM purposes.
- License stored on disc, which can easilly be used by multiple people and gamer profiles.
- Subject to availability. (Just try getting a FFXI game disc for the 360 anymore without paying over $100)
- Comes with printed manuals that can hold product keys.
Games on Demand:
- No physical media.
- Uses the Xbox LIVE system for DRM.
- Licenses game purchase to a single Xbox LIVE gamer profile and Xbox 360 console.
- Unlimited stock. (Games on Demand are rarely removed from the Xbox LIVE Marketplace)
- Not sure about this one, but unless Xbox LIVE sends you a message, there's no system in place to hand out Product Keys
What am I getting at here? Well, if there was a way to distribute product keys via the Xbox LIVE marketplace purchase of a Games on Demand title, then Games on Demand is the way to go for future releases of FFXI on the Xbox 360.