I think I've seen that video 20X now and it still makes me chuckle when the zoom starts rolling back. That being said (and even factoring the incredibly low WAF constraints I have) those are just never going to be allowed in my livingroom.
QYOT - don't misconstrue the above to be a knock on the JTRs... I think the video says it all as far as their abilities - since I know there's just a smidgen more air volume in an open field that there is in your livingroom.
It's really too bad that you can't find someone in your area that has a pair of the SongTowers as I think with the levels you mention that you might find them acceptable - but I could be wrong. It's not meant to be derrogatory in any way to many of the (much more knowledgable than I) experts on this site like Grant and others - but sometimes I feel that some of us (and I put myself in this category) have significantly smaller demands on hearing the absolute pinnacle of dynamic range possible in our listening spaces than others.
I have pretty 'delicate' ears I think - thus my reason for not actually liking most live music. OK, that's not true, I love live music - I just don't like the volume levels most of the time. A jazz ensemble in a cozy bar or club setting is great (but I'm one of those people that likes to follow that up with some Morbid Angel followed by some Mozart) but I wind up using ear plugs all the time... which takes most of the fun out of it IMHO.
The volume levels you mention are more along the lines of what I usually enjoy - and although I don't know that the Salks would be enough for you - if your house is in a very quiet location (and from the description I assume it is) you should have a very low ambient level and might be happy with a little less headroom than something like the JTRs provide.
I definitely second the suggestion (I think made by KEW but not sure) of seeing if perhaps you could borrow a pair of the Paradigms for a weekend test. I totally understand GranteedEV's suggestion and I'm sure the sound would be fantastic in your space - with no limitations whatsoever... but I also understand that we're talking about a ~$1M home here (at least I assume so if you're putting close to $500K into it this year and still having it only be "partially furnished") so I can also understand not wanting what looks like a PA system scattered around your livingroom as well.
EDIT: I felt perhaps I should qualify that opinion of the JTRs further by saying that if they were going in a dedicated home theater room - it would pretty much be a no-brainer... but then again I would tell you that you probably want to put in an insulated drop-ceiling first to lower the height by 50%.

In a room that you frequently do things OTHER than listening to music and watching movies... aesthetics are indeed a significant consideration - as is physical size of the speakers employed... since you *might* just want to put some other furniture in the room as well.
