Yes, it does disappear and sounds pretty awesome. I have put a lot of thought into placement and layout, so I really appreciate that you noticed. Seriously. I even got a touch of the warm fuzzies!
I tried to consider everything within the limitations of my space by focusing primarily on the basics first, like distance from room boundaries, distance apart, toe in and at least a semblance of symmetry. Get the foundation right first.
I used to think I had a terrible room because it's so big and odd shaped with vaulted ceilings, but now I think the opposite. I have enough space for nice, big powerful speakers and subs, and I suspect because it's oddly shaped and asymmetrical I'm not as prone to standing waves like a more square room would be. Finding that equipment stand was a challenge too. I wanted to make sure my gear had room to breathe, and it needed to be able to hold 140 lbs on that second shelf. I added those dowel rods up front underneath for support. It would collapse without them. I had some lengths in my garage left over from a project and just cut to length and stained 'em to match. My next step has to be room treatments. I've done about all I can everywhere else.
Based on the sub crawl and actual physical measurements that front left corner is the best spot for a sub, so I got a little lucky there. The one on the right doesn't measure nearly as well, but between the two I can dial it in really nice. Don't forget, I have that third one behind me now too. This is where my bass is right now.
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+/- ~2 dB from 200 hz and down, and I think having multiple subs helps a lot with that. Audyssey gets it n the ballpark and I don't have to be super agressive with peq to straighten it the rest of the way out.
I snapped this pic first, but then I realized...
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...if I change the orientation of the camera I can get one of my Sierra 2s in the shot too.
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