A friend of mine had a raise macro that he purposely made to look like gil spam. He ended up getting a talking to by a GM even though it was completely fake. (It was genius though).

I think its important for smn and rdm to have raise macros but mostly smn because they have no substantial heals they can give to the rezzed player, and so its good to let the healers know.

My old one for smn was simply:
Summoner Raise, please have heals ready for <t>.

My new one is:
I'm sorry <t>, that's incorrect. Please get up and try again. <negative sound effect>