Some guardians try to use the newest tools in order to defend the last city. With some of them they have a hard time in Destiny. For example the Razer Raiju, which has a really small deadzone on the analog-sticks. So slightest movement on the stick causes the guardian to turn which is annoying in primary-gunfights with moving enemies. In other games like Battlefield 1 this is not a problem at all. I did not know why until I had a look at the advanced-control-options (screenshot attached). They have a slider to increase or decrease the deadzone. Awesome - bungie please do the same :)