The finalization of the 802.11n standard and resulting deployments will probably be the next big thing for wireless LANs. For several months, vendors, such as SMC, D-Link, and Netgear have been shipping pre-802.11n routers. In most cases, only small businesses and homeowners have purchased these units. Check out the articles at the following link: http://www.infoworld.com/article/07/07/26/is-N-ready-for-the-enterprise_1.html. It has some interesting commentary from industry leaders regarding deployment of 802.11n in enterprises.