+1
I'm also of the opinion that gv's are too easily found by aircraft. I think it would be a huge plus to AH if aircraft didnt have it so easy vs gv's. I vote to reduce the icon range down to 1000 yards or less, or better yet remove them completely.
On that note, I vote to reduce the air to air icon to 4000 yards from 6000 yards. Why not? The current setting is quite generous, as would 4000 yards.