@daros71 I just installed Deezer (3-month free trial going right now) and looked up the tracks you list. Perhaps you can recommend a track or two on Terretektorh as those I scanned seemed more effects than music driven. I'm sure there's much more there but I do not have the time.
The Rollins album you specify is not available through Deezer. Do you recommend another Rollins with similar sound quality?
The Lacy Rudd album is marvelous, lost of chunky and lively sound flying through the room. The metals are very lively, jumping even, but not harsh. The metal sound is real and beautiful. I am running my Moabs in a restricted space of about 14.5 by 12 by 9-11h and the presentation of "Regeneration" was rich and even spectacular. A larger space (for the Moabs) would probably yield quite a bit in terms of added soundstage dynamics and a sense of full scale. Nevertheless, the balancing they have done in the recording is noteworthy, or it just happened that way... I think you will be pleased with what the Moabs do with the kind of metal I'm hearing in the recording you specified.
Please alert me to options for the others you listed...