Well it is impossible to please everyone. The 'check 6' button doesn't work very well at all - I place the mouse pointer over the intended target and the warning goes to some other guy - then he is annoyed with me for giving him a false call. Meanwhile I get chewed out for not giving check 6 calls to some guy because 1) the above occurred, 2) I was in such a position that I couldn't let go of my controls to manipulate the mouse to 'check 6' him.
SO - I go get a mic and start using the range vox to give short, susinct check 6 calls. Now I find out that Wotan finds this annoying too. So Wotan, if I'm hanging inverted in my straps in a fight and see in the corner of my screen that you have picked up a bandit, do you want me to give you a '6' call on the range mic or not? I'm not letting go of my stick to fumble for the mouse pointer to give a warning that will likely go to the wrong plane anyway.
Perhaps using the radio in realistic disciplined manner - short, clear, important messages, rather than as a chat line, would be a reasonable compromise that most of us could live with?