Definitely need to be able to save tracer settings by vehicle type. It got so annoying to have to turn tracers on and off every time I went in a GV or Buff, I just decided to always leave them on, even though I would rather have them OFF when I'm flying in the Mustang.
I would do something like
P-51D = NO tracers
B-17G = tracers ON
M-16 = tracers ON
Me-262 = tracers ON
etc.
I really hated it when I forgot I left tracers on and was flying in the Mustang. I pulled the trigger and thought "OH CHIT" someone was shooting at me.
Please HTC... at least say if you are planning on giving us this, or if you don't plan on making the change. It would be so much better to know, rather than having to keep asking and hoping.