Hi Rowbi,
If you were addressing my post, I have a whole setlist that I use with my two DT50 heads and two 4x12 cabs, these are all pre only, no full amp models. They did sound better than the full amp models in combo/power amp and electric guitar settings, but the full models, with cabs, mics and air, sound better going into the mixer inputs and set to reference PA. This way, as I mentioned before, I can get another L2t and add my Roland GR55 guitar synth in full range. Also, when I recorded the POD HD500 and DT50, I would run out of the cab emulated XLR on the back of the DT50 into a VP28 (API console preamp) and that sounded great. I can now do the same with the out on the L2t and get the cab, mic and air recorded or send the same sound I hear to a PA. Right now, live and in the studio, I have all my Vetta II HD amp models, modulation and distortion fx going to my two 2x12 and two 4x12 cabs (one of each on each side in stereo). My Vetta reverbs and delay, rack mounted reverbs in Vetta fx loop, Acoustic, Roland GR 55 and GR33 guitar synths going into a rack mounted mixer into two M-Audio PA cabs. Buying another L2t and using the HD500x and GR55 in stereo with full amp, cab, mic and air, as I mentioned above, would truly be a very small footprint recration of my big rig.
Thanks!