I have been searching around for a new piece of glass and i am between the Leupold Mark 4 ERT M5A2 6.5-20x50 34mm tube and Eotech Vudu 5-25x50. I would like to hear from people that have spent sometime behind either one of these scopes. I have some S&B PM2 5-25, Luepold Mark 4 and Mark 6, Nightforce NXS and Vortex Razor Gen 1. My goal is trying to determine the better glass between the 2 and reliability. Also both are about the 1200 dollar mark which I am trying to stay around because this is for my niece. PS I have heard the glass in the M5A2 is better than a traditional Mark 4, not sure if that is true. Any help would be much appreciated, Thanks Tom