Sony isn’t having any trouble at all selling PlayStation 4 consoles. In fact, the company just announced that PS4 sales to date have surpassed 5.3 million units. The Japanese gaming giant continues to sell consoles about as quickly as it can build them, but as is always the case, things are bound to slow down eventually as new consoles age and the novelty dwindles. So, what will be the next big catalyst that gives the new video game console generation an added boost? Will it simply be price cuts or cheaper versions of each box, or are we in store for something new and special? On the Xbox One side of things, Microsoft is working on a new technology called “IllumiRoom,”