Here are some other things to think about, Bro.
While some sound bars only deliver stereo sound, others create virtual surround sound. Now, they can't give you the same precise, enveloping sound you'd get from a system with five or more speakers. But they can offer more engaging audio than your TV speakers and give you a more complete sound experience.
They accomplish virtual surround sound by bouncing "beams" of sound off your walls, or with special processing that controls timing and volume to make sound effects seem like they're coming from different directions.