The work so far has been mainly testing, about to get programmers and its going to be quite busy. One of the issues is this office is in India in part of a city with high noise pollution, high enough that it comes into the office.
The other issue is that the staff expansion plans would soon make the current office a tad small, in which case I would have to incur expenses for moving to a bigger office. So, it is also about stretching out the usability of the current office with a one time expense.
Abt the Bose, the new ones (QC 15) are quite good in noise canceling (the construction does look quite cheap). Tried the QC 3, 2 years ago, didn't find them helpful enough, so I returned them. But the new ones are so good that I am keeping them, and this is from a guy who hardly ever buys $300 gadgets. You might want to check out the 15s
I use them more for noise cancellation than for music, hmm.. for a simulated private office environment :)