Where I have them set up now, I almost don't even need any treatment, it's quite pristine and focused and strings have quite an attack.
If I don't move, this thread won't be for naught, as I just received the Warpspeed Optocoupler and have been spending the afternoon with it. It is the capstone to these Maggies that makes me liken this system to having a really nice plasma screen for music... if that makes sense. I'll post the link here when I write that review in a few days.
And if I get the room, all the merrier!
Also ordering a battery pack soon for my Virtue amp. Fidelity keeps on rising every few weeks, I love it!