Finally got in on the Model R game. This thing rocks!!!! It has every bit of rich, creamy, dynamic distortion that I lust for. Now I can stop fiddling with my MH at gigs to get two different sounds and let the MR work one side for me while the MH does the other. The drawbacks I experienced with the DRD are eliminated in the MR. After our DRHD research discussions, I realized that I prefer using the Model R with my guitar volume backed off for a lower gain tone. For some reason (with my set-up), I experience better tonal balancing when running things this way. Of course, then I can crank my volume and experience some over-the-top stuff too.
Thanks for your explorations, gents. They have really helped me nail down some sweet tones with the Model R.
Cheers.