I remember that time when Sam rushed in de_dust with the heavy SMG killing 4-5 of us, i was shooting him after he down the 1st one, but i had a teammate in my way, i shot him and it completely swinged my screen up because of the "friendly fire super recoil", i find it annoying. only reason i find that it should be kept on, is so the person wont kill his team quick, but that's just bullshit.