Orchid - 3 stars
Morningrise - 3.5 Stars
My Arms Your Hearse - 3 stars
Still Life - 4.5 stars
Blackwater Park - 4.5 Stars
Deliverance - 3 stars
Damnation - 4.5 stars
Ghost Reveries - 4.9 Stars
SL, BWP, Damn, And GR are all solid albums, all the way through.
The other four are good albums, but "suffer" from having a few really killer classic opeth songs and then others on the album that just don't match up.
Deliverance has the "worst" production...not that it's bad sounding or muddy, it's just too clean, thin, dry, digital, whatever you want to call it...production that was more suited to Damnation and not a regular Opeth album. Deliverance also is an album with a few classic songs and a few "Opeth in cruise control" songs.
With Ghost Reveries, I feel they have finally nailed the perfect production that suits the band.