Oh, also never settled on a pre that I could recommend with the Plinius amps -- I had probably about ten to fifteen Plinius amps over a few years (The Odeon is a killer multi, I forgot to mention), but now have sold them all off.
As I say, I sort of settled on the Mac sound as foundation for my system. One reason being the other amps I had were more compatible with that flavor -- there was no resolving Plinius and Macs in the same seven channel system.
Just to let you know how out of control I got, I had two 102s driving the rear channels, one for the center, and two 250s running the fronts, an Odeon in there at one point....pared back since then, but the obsession can grip you.....but if you don't know that already, you will find out, or NOT, if you exercise some restraint (I had none) -- I think you might be doing as well as you can with the two 102s, so no need to go bonkers trying to improve upon that......