Kind of in no man's land, BOSE is smoke and mirrors to mask subpar sound by projecting false depth, but then that's kind of a sound bar's job. I'm confident that in the long run your be much happier with nicely placed bookshelves and a modest subwoofer, even bluetooth models. But I'm equally confident you're convinced that the unobtrusive nature of a sound bar trumps sound quality.
I'd suggest looking at the Vizio and Yamaha models [that have bluetooth subs you can tuck away anywhere] before pulling the trigger on the BOSE.
http://www.amazon.com/gp/product/B00...le-t-5-ag-2-20
http://www.amazon.com/gp/product/B00...le-t-5-ag-2-20