this is most likely your internet

also if you ban the dupers n simply do a complete server wipe, add timer for when you join a friend or even stop that mechanic all together like in the old days of dayz on Xbox I reckon that'll fix some or most of your server lag n frame rate issues

they got rid of gamma/brightness settings due to people using it to their advantage

uninstall your game n re-install it. this worked for me

I'm pretty sure the devs have stopped m4s n aks n all that from spawning cos of the dupers. could be wrong but that's what I've heard

dayz is like marmite you either love it or hate it