Nice Rig Man! Your LP Custom is just like mine! They sound great with the Herberts don't they!
I was reading the posts regarding effects and I just thought I'd chime in with my .02 worth.
Personally, I think the effects loops in the Diezel Amps are the best, and cleanest I've ever heard. I use a Rocktron Intellifex Online through my Herbert and there is no tone degredation whatsoever. In fact, if you have the mix parameters on the effects unit setup correctly for the type of loop you are using, it actually provides some pretty killer tone enhancement. I don't use a whole lot of effects, just a little delay here & there & maybe some chorus & reverb once in awhile. I don' know if the Xpression series is as transparent as the Intellifex so I can't really comment on those?
Besides, I figure what's the point of having an amp like the Herbert with such incredible midi technology and features if your not going to use them? The capabilities and quality of this amp continues to amaze me!
BTW, I also used a Fulldrive that now sits in it's box collecting dust. However, I have found through experimentation that my Fulltone OCD complements this amp beautifully! Especially on Ch 1 and Ch 2 set to minus. Some great in between tones that with the OCD can get some fairly close approximations of a Class A EL84 type chime.
Anyway, have fun with your new "Baby"! Experiment often as the possiblities of this amp seem endless!
peace,
-d