My advice right now is to not consider the SS9.5. They are stunning speakers, but at 10 Large for the pair, I think it is far and away overkill for your scene.
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Don't misunderstand: I have no problem supporting you in going whole-hog! I just don't think that those are the right speaker for what you want, and, I am willing to be wrong about that!
The Accuton Mid is a very Clean and Detailed driver. Some/many, do not like them. They are so Revealing that the sound has been described as "etched." Though this is not always a bad thing, if you are not used to that type of sound reproduction, it can leave you... let's say, unimpressed.
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(Too much diplomacy? See earlier comment from OldGoalie.)
Let's talk Tweeters, too. The Raal is a superb Tweeter. So is the Beryllium that Salk uses. The Be Tweeters are the premium. but for most people, the Raal 64-10 and the Raal 70-10 are extremely good. Now, when I asked about your listening habits... is there a reason to surround yourself with the absolute best tweeter?
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The answer is, again, not necessarily, unless
You really want to.
For both of these points, I want to lead you on a very short journey: I'm a trained musician and I know what it sounds like when the lead Oboe player F'd their reed up or had a cold sore. I know the sound... and the look on the Conductors face as they stare down every squeak, squawk and intonation failure perpetrated by that poor, poor human being. Now imagine that applied to your favorite Classic Rock recordings.
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Some will stand up, and others will be... revealed... perhaps in an unfavorable light. Some studio guy got the mix off 'cos Jimi slipped him a hit, or...
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You get the point, I hope.
So the Eton and Audio Technogy Mids are perhaps a little more forgiving, but still yeild a very delectable audio reproduction.
Likewise, for your Main speakers: the Front 3: you want the best detail and matching across these as you can get. Your Surrounds, Rears, and any Atmos speakers really take a back seat.
(Unless you are like me and are pursuing multi-chanel audio. Not a big deal either way!
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I made a choice and took a stand for what I was after. Could I have saved money and still been happy? Yes! Could I have speant twice as mush as I did? Yes. Would I have been better off for the latter option? Not likely.)
OK. If you are still with me, here's the fun part:
Song3 BeAT
Song3 Encore
Veracity HT3
Veracity HT2TL
Veracity ST
Supercharged Song Tower
That's a price range, with standard veneer, from $3800-6900 for the mains.
Center channels to match, from $1600-2000.
Supercharged Song Center
Song 3 Center
Veracity HT Center
(I would prefer that last in a ported allignment. Regardless, Jim may very well have already done some custom variants and might be able to pull something out for you that will match drivers even better, if you insist. My gut is that Jim will steer you right!)
Now for Surrounds and Rears... This is where you can split the difference, or match them up some more. And if you choose to buy Speakers to mount at the ceiling for Atmos... well all bets are off! (Atmos should be a separate conversation once you get your Bed Layer set and
Finalized!)
I would consider, depending on the Mains you choose, to look at the following:
Surround Only
If you have Be Tweets up front and really need them at your Side:
SS6M $3800
Otherwise,
Silk AT Monitor $3800 (If you want to match an AT driver from another speaker)
Veracity ST Monitor $3500 or
Veracity HT1 $3200
Surround and/or Rear
Supercharged Song Surround $2200
Song Surround Plus $1700
WOW 1 $1400
OK, lastly. My opinion on using the BMRs:
If you wanted to, these are basically (as has been said before) a Mini-Tower and are fully capable of running a full 5-channel system on par with any OEM speaker set costing say$5-8K, if not more. I would not waste these on the rears as there just isn't that much info that gets sent to those that require something like these. I use a simple 2-way speaker at Rear with my Phil 3s and BMRs... a simple $50 Aluminum Mid-Woof with a Raal 64-10 Tweeter and they sound great.
This is a lot to unpack. I hope it makes sense why I suggest what I did, and as you gain familiarity with the lineup you can see how the different options mesh together. Moreover, Jim is a Master at what he does. Listen to him. He may very well recommend the Song 3, which is a great speaker! Don't be bashful about those options.
At the end of the day, you are looking to buy your Forever Speakers, and you should get what you want. It would be a shame to buy something that breaks the bank, and you can't get the AVR or AMPs or Subwoofers that you should be planning for.
Cheers!