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!
128x128milpai
@milpai ; you're welcome.  I have Tannoy dc8 monitors.  Love them.  Just got done placing them on their new Skylan stands.  I had Proac d20r, but sold them as my room is rather small.  I had Tannoy Precision 6.2 previously, but these Definition series are in a whole new league.  Warm midrange yet lively and rhythmic.  I don't detect the slight midrange glare that I did with the Precision.  Now I'm on a journey for cables.  I'm having good results with solid core and the Tannoys.  I do have to say that the Proac midrange is quite magical and emotional as I like to call it.  Best of luck to you!  Regards........

carmenc,
Thank You for letting me know about your speaker journey. If you were to go into a room like mine, which of the 2 speakers you would have preferred? The D20R or the DC8? I consider my room as medium, but some might call it small, and I would agree.
As for cables, I suggest that you try to reach Paul at Clear Day cables. Let him know about the speakers your own and he will send you the correct configuration of cables. I found that he does not try to sell you more than what is needed. At the same time, you will be surprised by how excellent his cables are.
You are one lucky SOB.  There is a pair of Joseph Audio Perspectives for sale here now in your price range that rarely come up used.  They do everything you're looking for.  Hurry.  They won't last long, and you can sell them at no loss if you're an idiot and don't like them (just kidding about the idiot part).  Best of luck. 

Totem Forest Signature is very dynamic at even low levels and very spatial...sound staging champs!!

@milpai .....thanks much for the cable advice.  I've read a lot about Clear Day cables and am quite curious.  In your size room, I'd probably try and stretch for the Proac d30r.  They have tighter and better quality bass than the 20r.  The Tannoys are very good though and seem to be at home playing a wider range of music types.  If I listened to mostly vocal and small jazz groups like I used to, the Proacs would be my choice.  Nowadays I mix it up more with various genres and the Tannoys seem to respond better as they're more dynamic.  Tough call really.  Regards......