I want bluetooth for displays (and high def audio and devices, etc...). I just want to walk into a room and have my phone, computer, tablet, etc. find my printer, display, mouse, and all other useful devices.
This level of convenience requires either an up-front pairing process with each individual device, or a gaping security hole that anybody with a high-gain antenna can exploit (imagine mischievous teenagers driving around neighborhoods with small kids and beaming illicit videos onto unprotected wireless TVs).
This level of convenience requires either an up-front pairing process with each individual device, or a gaping security hole that anybody with a high-gain antenna can exploit (imagine mischievous teenagers driving around neighborhoods with small kids and beaming illicit videos onto unprotected wireless TVs).