My thoughts exactly, the best security mods are always better when done by individuals as everyone does things differently.
When I worked for Tracker we used to have to find 5 installation places per car however when we showed them to BMW technicians they always used the same bloody position
so my point is for any security modification to work there has to be a variation of installation method otherwise its pointless, this is a little different as there will be so many BMWs that wont be modified though.