My opinion first open carry is not allowed here. Maybe its a American thing but if i seen someone open carry i would be thinking prat look at me with my gun i am a big man. If i could see some advantage carrying this way i might think differently. Concealed carry has saved the life of people here. If they had being carrying open they would have being shot before getting a chance to use it. Open carrying here would just draw unwanted attention and possibly set you up for a bullet.
PS .To me its a bit like someone that does body building. That buys the smallest tightest t shirt and poses waking up and down the street thinking look at me with my muscles. If i saw one and we all have, i think prat same as if someone was open carrying.