I do have a sub, the JBL came with a 10" subwoofer.

Wireless with Bluetooth? Is the technology there yet to deliver sound as good as wired? My LR is already wired up. Maybe wireless for the bonus room if I ever get around to it down the road.

That Bose system only accommodates "up to" a 42" TV. My Sharp Aquos is 46", and in a few months I'm upgrading to 55" or so.