As someone with a pretty severe vision impairment, the timers on heavy ammo crates as well as names above pve and pvp enemies are nearly impossible to read unless i am standing completely still. As you might imagine this can be a bit annoying in pvp. A very simple (on the surface at least) fix would be to add an option to apply a black background behind the text / timers, or even better, to be able to dynamically change font sizes.