Motion Sickness Through Time Travel is really great. Same could be said for Stellar Om Source.

As have been mentioned earlier in this thread, Raison D'être has some really excellent material - I find his "Metamorphyses" the best, which contains more drones than his other material, and less of the gregorian chanting which he used a whole lot on the earlier records. His latest "The Stains of the Embodied Sacrifice" can be considered a mix of the drones of "Metamorphyses" and the gregorian chants of his earlier work.

Other than that I have been listening to L.E.A.K.s discography, who also released an album on CMI - L.E.A.K. recorded their albums in the swedish EMS studios, recognized to those who follow the blog of B.

[edit] some wording changed [/edit]

Metamorphyses is also my favorite from Raison D'etre.

I strongly recommend the following albums from Michael J.V. Hensley (from the duo Yen Pox):

Blood Box - The Iron Dream
Blood Box - Funeral In An Empty Room

Mindblowing (dark) ambient. Among the very best the genre has to offer.

One of the albums of LEAK has now been released for free, and is availible for download at http://www.tolufim.se - Absolutely recommended stuff!

This arrived recently - been on repeat spin....

available from http://www.ambientlive.com/

the work of ishq is pretty amazing, would love to hear a collaboration with lustmord!