Not just Sabbath but if around in say 20 years when so many of our hero’s will be playing loud music in the sky we will be truly in Estate Profit Mode. If we think it’s bad now heaven (excuse pun) forbid what future holds. Attempting to milk the cow will obviously be even more difficult, quality less, content less, and profiting at its peak. Tom Petty’s Wildflowers is an example of the Estate milking that honey pot of diminishing returns of what’s left in a back catalogue. Whilst in this case the product brilliant, profits were to the maximum selling what was an additional 2 laps in the super box set including customs, package and actual album for me in theUK at £240 then releasing the 2LPs 8 months later for£21.