Okay, I'm the threadstarter you referenced, and I can say with absolute certainty, these Bose 601 II's I have will never leave.
Bose bashers know not what they say. With my Carver 90 receiver, the sound is just so damn FUN.
I have many MANY great speakers, but these are so uncomplicated. Turn on the amp, and enjoy.
I wished we had made a sticky for Orphan Speakers, perhaps find you a 601 II that is lonely, but that idea never got off the ground.
Enjoy those series 1's. I sure ended up loving mine.