I did some Macros like that in my early days in FFXI... (like "<t> you're gonna die ! Last Resort !", "darkness give me strengh ! Souleater!!"

And finally I deleted them as I realize that it was dumb and really annoying for other people in party. So yeah, It annoys me. I saw pretty bad ones like : "/emote "someone" begans to meditate" or "/party "Sublimation" SCH refresh Ability !"
<_<

Like when a COR says "Luck" "Bad" numbers as if the others care.... :x I'm using /echo for that purpose.

/echo is your best friend for those