It's a busy market to compete in for third party accessories. (xboxoneuk.com)
Average battery time for a 3D game is around 3 to 5 hours which means third party accessories might be a must. (impulsegamer.com)
It won't be long before the only pre-orders left are those overpriced bundles with two of the least bought games and some useless third party accessory. (n4g.com)