So apparently Microsoft had spent over $100 million researching the Xbox One controller before settling on the final design, investigating concepts like smell and a built-in projector. So, for example, if you were walking through a jungle in a video game you would smell the flora and no doubt if you were walking through the downtown part of a city you'd smell the... eh... city smells. Another concept, as mentioned above, would have the controller with a built-in projector that would project ambient visuals into the room around the player, in a similar manner to the company’s IllumiRoom tech. So, what do you think, did Microsoft have a good thing going here or were they being too ambitious?