Anthem STR Preamp & Pass Labs XA 30.8 vs Micromega M100


Looking for some advice from those who have experienced the sound of each system. I have heard of outstanding reviews of Micromega products along with Pass and the new Anthem Preamp. Since both would have room correction, which system would outperform the other. I will also be integrating a subwoofer into the system with my speakers (Kef LS50's). My music enjoyment spans the entire gamut from Pop to Jazz and Classical. 
Thanks for you insights!
jeffreyw
What aspects of stereo performance and sound reproduction are most important to you?  I know @audiotroy is one of the few familiar with Micromega products so hopefully he’ll chime in here.  Is there a reason you’re requiring room correction, and does it need to reside inside the preamp?  Just asking because it obviously seriously limits your preamp choices. 
TAS compared the100m to the pass 60.8 I believe in the July19 issue, I know they are different animals but may offer you some comparison but then the preamp may change everything.
Soix,
I like a rather warm sound rather than bright. Also, my room is quite challenging thus the room correction.