Honestly, I'd kill them if they not release it. They could exchange the GK tour DVD for the anniversary one.
Well, maybe, but what's done is done. I don't know much about the music industry, but it sounds too risky to me. Don't you agree?
Personally, I enjoyed Live Gothic, but think it could have been much better - especially the light effects. Son of the Staves of Time with green lights? Naah.
About the Anniversary Tour, I've seen recordings by fans on youtube and it looks really theatrical and good both to the sight and ear. I hope The Siren of the Woods by Lori and Thomas V is released, it looks like a great version!