Or the user becomes so reliant on the BFT that he feels naked without it and relies on it in times of angst.
'Where is the cross for my oppo on the screen? Aaah - it says he is about 15 yards in front of and slightly to the right of me...where I can already see him and know he would be from our training and SOPs...It is a good job DE&S bought this for me and that it didn't take my eye off of the job in hand.'
Digitization can only go so far...
G
