Piece 5 and 6 are the original "Rubycon" CD.
(OK 1995 remastered)
Disk 2:
The tracks 1 - 3, "new" and 2011 remastered.
Track 4 + 5 are the "Ricochet" CD.
Track 6 + 7 along with the first two tracks of the third disc form the original "Stratosfear" CD.
Disk 3
Track 1 + 2 above.
Track 3 + 4 are the single versions and 2011. So remastered "new".
Track 5-7 form the original "Cyclone" CD.
The remaining three pieces are back in 2011 Remasterd.
Well, who has the originals or the 1995 remastered yet who can safely access here, the others should think about whether the "extras" are worth it. The quality is ok in any case and the 2011 remastering you can hear out.
Schade, again only "recycling". But we know this from other artists as well.