As ever - a very emotive subject. Having voted 'Yes' I still have reservations as to the security aspects of such a measure. There seems to be a very healthy trade in faked/cloned passports/credit cards etc. and unless it could be guaranteed that such activities were curtailed I would prefer to stay as I am. Hopefully technology will find a way to surmount these problems but I envisage a very difficult path.
WPA2 hack: How secure is your Wi-Fi?