Well...how did they sound?
That might take a little time.
The HT4's sound awesome, every bit as good as a $14K speaker should. Salk had a very large room. I could see this as the last set of speakers anybody would ever need.
I was happy to finally hear the Songtowers. I found them to have the smooth bass I expected but found that they had a prominent mid/vocal range. I guess this is what you might consider forward sounding. It wasn't harsh or anything, just prominent.
On the other hand, the Songtowers with the upgraded ribbon tweeter were a definite improvement. The treble was more laid back, more detailed and natural. It was more like a whole new speaker than a mere upgrade. I would most definitely spring for the upgrade if I were to buy the Songtower.
The HT2 were also a definite improvement over the upgraded Songtowers. The treble just opened up and become richer, fuller and more natural than the Songtower. It's basically the same design, but bigger and with the upgraded tweeter and more detailed drivers.
The $20K Snell Phantoms were absolutely stunning. Strong bass, detailed mids, clear highs. More or less the perfect speaker barring the price. Tough call between the Snells and the Salk HT4.
For bookshelf speakers...the Dynaudio Confidence...WOW. I can see myself owning these someday. Clear, detailed, lots of bass for the size. Excellent tone.
The Emerald Audio are a unique concept. Open baffle with a 12" 2-way dipole. They sounded pretty good but I think I would want some time with them to fully evaluate them. They do have a clean, unique appearance compared to the same old, same old box design.
There were lots of rooms I didn't take pics of, 44 rooms in all. Some were too dark, some too busy. I didn't spend much time with the DIY guys. I did get to meet Jim Salk and Dennis Murphy. Jim is just about as down to earth and friendly as you are ever likely to meet. Dennis is quiet but perfectly willing to talk about his designs. (But I'm not even qualified to ask the right questions so don't ask what we talked about. It was very generalized.)