Up until yesterday I was seriously considering using ArtCoustic onwall fronts (and a center) based on a very limited listening experience and a overriding request (dare I say command

) from my wife that the speakers be "unnoticeable" for a new ht set up in our living room.
After talking w/a dealer, he recommended going a different way (he's sold all of 1 pair of the ArtCoustics in 2 years - and he said they kind of "fatigued" your listening experience over time). I listened to them again, and they are kind of harsh in their sound.
I'm now looking at in-walls that I can use for the LR - and I like what I've heard listening to the Triads (like their surrounds as well).
Here's the issue: the Triad line doesn't have a matched Center that is the right form factor (need long and thin to go under the plasma).
So the question is:
Anyone have a recommendation for either an on-wall or in-wall (preferred) Center that I can match w/the Triads? Needs to be as inconspicuous as possible...
Price: willing to spend up to $1K for the right Center...
Thanks for any/all pointers...