With tracers off, the client doesn't see its own tracers in a buff or GV (Machineguns, light cannons), but the enemy still can; However, gunners in both the GVs and the Buffs (who have their tracers off) do not show to the enemy.
Is this how it is supposed to work? It seems like either there is an issue with not being able to see your own tracers while the enemy still can (when gunning your own GV/Buff), as either the tracers should be there or not (although it can be nice to not have them in the way), or the dedicated gunners not having tracers is an oversight.
Alternatively, maybe this is by design as a nasty surprise for those who can coax a tracerless gunner to join them to spring on the enemy.
Just wondering which it is.