pittrek said:

And would you have a problem if somebody else would do such an "unofficial" bonus disc?

Well, no, I wouldn't have a problem with that at all, but this has been discussed before - it would be a generic SW bonus disc, not a DeEd specific one. All known OT SW bonus material on say one BD25 in the best available quality is something I'd be personally very interested in, actually - but while it could certainly be used as a bonus disc to put together with the DeEd, it would have nothing to do with the project itself.