not only is it an isssue with TKIP and its weaknesses, it is often left out what is what. To protect an enterprise connected to a publicly available network (all wireless networks should be considered as such), there are the same fundamental requirements as any enterprise connecting to the Internet:
Authentication, Encryption and Integrity verification.
It is disturbing to see how more focus is put on encryption than authentication and with the common practice of a global passphrase jeopardizing access to the entire corporate network.
WPA2 is a subset of the equation and typically stands for encryption whereas the whole 802.11i standard also calls for the practice of the 802.1X standard for authentication. How the latter then is used is key to the strength of the actual protection. WPA2 is used by hardware manufacturers as to say that security is not an issue anymore. Anybody with insight to a typical retailer network can testify to the many potential inroads for an attacker. I wish the same standards would apply in the WiFi world as for any enterprise remote user with access to sensitive assets.