Need feedback on loudspeakers

Hello All,
I have been researching a lot about loudspeakers lately - their measurements including sensitivity, impedance, phase, etc to make sure that they match in my system. Also had a chance to listen to a couple, but yet undecided, since I am not able to listen to all of the ones I have shortlisted below. I have a very short list of criteria for the speakers:

Sensitivity more than 88db
Nominal impedance 8 ohms and minimum not dipping below 3.5 ohms
Go down to about 27-30Hz
Price range is about $7k new/used

The loudspeakers that I have short listed are:
Spendor D7
PSB Imagine T3
ProAc D30
PMC Twenty 24
Tannoy Definition DC10T
Revel F208
Focal 1038 (used)

Could also consider the following, but not sure if they would match in my system because of their nominal 4 ohms impedance:
Sonus Faber Olympica III (used)
ProAc D40R (used)
Audio Physic Scorpio 25 (used)
PMC Twenty 26 (used, but has low sensitivity)

I love speakers that have the sound image starting about 2-3 feet behind the speaker front face, throw a wide image and disappear completely. That is what my current speakers do. My room is 15 X 18 X 8 and the speakers are placed very precisely (5feet from back wall and 3 feet from side walls) to achieve this imaging. I have a few panels to tame the sound in the room. My amp is Parasound A21 and I have an excellent Promitheus TVC. Current sources are able to effectively drive the amp and the speakers, without any issues.
I have listened to PSB Imagine T3 and Audio Physic Classic 20, and found that they image per my liking.
I know I have listed too many speakers. But would love to hear from owners of these brands on the "vocal characteristic" of the loudspeakers, now that I have provided a brief explanation of my preferences. There is no denying that the best way to seek a set of speakers is to audition in person. But sometimes this is not possible. Please provide your feedback, as much as you can. Thank You in advance!
As brick-and-mortar shops close down, more manufacturers are offering in-home trial periods. Tekton, Spatial, Zu, to name three. If consumers are more demanding, I think that more manufacturers will follow suit. I am not sure where you live, but I have even had local delears/distributors visit me with one or more speakers in-tow. 
Your feedback on PSB vs Spendor is much appreciated. I am surprised that the Spendor sounded more full bodied than the PSB, since the PSBs have more drivers. You are correct on the Olympica III. They are rated at 35Hz. But the Spendors and PSBs go down even further at 29Hz and 24Hz(+-3db). The Olympica III even used are a stretch, and my wife would kill me. But I will give them a try.

I have listened to various Zu at AXPONA last year. But I was somehow not impressed. And they most likely do well with tubes, where I am all for solid state. I am near Cleveland, and do not have dealers near me for any of these loudspeakers except the Revel. I will have to travel south 3 hours to listen to PSB, Focal and Sonus, which is perfectly fine. I plan to do that soon. The dealer closest to me has Revel and GoldenEar. I had listened to GoldenEar at AudioConcepts in Dallas Texas and did not like them. Also to me, loudspeakers are also "instruments of music". From that aspect, I do not like the looks of GEs. They also have DSP in them, and I tend to stay away from such loudspeakers. Bash me for how I feel, but that is what I feel.
Hands down, find a nice used pair of Verity Parsifal Encores. These usually sell used in the $5k to $6k range for a speaker that was $20k new and will best all the speakers you listed.  I have owned a pair since 2004, they are excellent speakers.


Not sure where your located, but Audio Revelation is located in Carlsbad CA and they carry the Proac and Tannoy line. Jay is a good guy will give you his honest opinion on both lines. I purchased my D-30R's from him and have been very pleased with them.
Your feedback on PSB vs Spendor is much appreciated. I am surprised that the Spendor sounded more full bodied than the PSB, since the PSBs have more drivers
.The electronics used and my own music that I brought with me for the demo will make a difference.  You may arrive at an entirely different conclusion.  Good luck and keep us posted with your findings.