Possible Sound Reticule for Spies? New heartbeat suggestions?

[Farley4Fan]

And it would put a blip where the sound came from on your radar.  Somewhat like Crysis.  And the voicechat hack thing would only work from about 3 meters away.  And it wouldn't tell you if you can hack.  The recon tools are strong, but they don't allow you to keep moving.  In other words you have to stop moving, and either spin in a circle or fire a loud spy bullet which usually can give away your position.  With the spy reticule you can keep moving, it never slows you down, or gives away your position.  It lets you hear things that you normally wouldn't and points you right towards that sound.  That's the beauty of it.

[Succubus Dryad Of The Undying Comet]

It's a constant 15 meter 360* Hbs.
"And it would put a blip where the sound came from on your radar."
Just because of that.

[Farley4Fan]

I was thinking that maybe your radar sized would be increased to help pinpoint sounds at larger distances also.