Unless you’ve been in hiding, without a smartphone, you’ve heard a lot about virtual reality. For some, VR is touted as the “it” technology that will save marketing (or make it cool again). From the Consumer Electronics Show in Las Vegas to gamer and entertainment blogs, it’s been hot water-cooler talk for some time. If you’ve experienced virtual reality yourself, you have to admit, it’s pretty cool tech. But is it really the next big thing, or will it just be another arrow in the marketing quiver?