I find AR is still very expensive, although when stuff like Microsofts Hololense goes mainstream, it will definitely be a must have presentation tool.
For now, I work with smartphone VR and theViewer.co. Its time and money efficient and looks very good, especially with a GearVR or DayDream. See more info on http://theConstruct.co/beta
For me, it seems the way to go. Oculus is still so expensive. And quite inconvenient too
