Writing as I listen...
It's like something out of a movie, Ocean's Eleven comes to mind. You know, ambient background music to some elaborate master plan. I like it, this isn't really my style of music, but I honestly don't hate this at all.
Please don't add vocals, it could ruin the lovely backing track you have here. It's wonderful just the way it is.
I'm going to Download this, I like it a lot.