I Don't know if it has already been discussed but would you like to see the Xbox version of the game come with the CS? The CS would download to the computer as usual, you could make stuff then there would be a Conversion tool that converts the .esm to an Xbox Usable .esm. You would then either burn it to a disk which would be put in the xbox and downloaded just like DLC disks, or thransfer it to your Xbox via Xbox Live.

The Xbox (and PS3) are closed proprietary systems and modding them would be a violation of EULA and warranty. So we don't discuss here, sorry. There are also specific technical reasons why the CS is a PC only tool.