Swan Diva Series
I just found this thread, and too bad it never got traction. The truth about Swan is they start high and go to the esoteric line, and although they have a new owner group, the original company and their engineering team is located in California. All design and research for the speakers/drivers are done there, and that's why the speakers are still near the top. It's too bad more folks don't know about the Diva line, which may be the lowest priced high end speakers you can buy. Check the magazine reviews and you'll find they do extremely well. As far as powered monitors, their M200MK series are tops, with the MKIII being the ultimate (I have the earlier MKII, which is still sold). Think of a high quality bookshelf speaker, large 15lbs each, built in 70 watt RMS amplifier, 5 1/2 inch poly cone woofer and 1" laminated soft dome tweeter and my favorite large heat sinks across the back of the speaker with the amplifier. They can run off any preamp system (2 channel) or they give you the cabling to run off the back of your computer (mine has a Y connector with cable running to separate Def Tech subwoofer). My wife says it sounds as good as my $2000 surround system, and maybe it does.
Getting back to the Diva 5.2 and 6.2 floor standing speakers, they have the best imaging and sound stage of speakers that should cost 2 or 3 times their selling price. They have solid bass, and some of the most beautiful exotic wood you'll ever see; truly furniture quality in anyone's system