Any expanded version of Alchemy for me would be just adding Industrial disease, twisting by the pool and portobello belle, without touching anything else.
The perfect one for me would be that Guy remix everything together, but considering last mix was made by Chuck Ainlay, i don't think he would dare to do all again. Maybe they could add the day before (they have the tapes as they used the portobello belle from that day in the the new MFN compilation) and mix that himself but, my guess is this, as usual, is not happening at all.