This seems to be an attempt at a big picture look at the Wi-Fi market: Big Picture it is, coming to novel conclusions such as that some enterprises will choose big names like Cisco because Cisco is well-known. Also, of all the big names in the Wi-Fi industry, the author chooses to only quote an exec from HP, which apparently is in the Wi-Fi business but certainly isn't considered a leader, and a Sony Ericsson exec.