Not much going on in this forum.
Guess i'll try to kick it off with a few nice macros i've found I like.

Decursing

This will allow you to decurse a player without actually targeting him. All you have to do is hold your mouse over the player or his portrait while you hit the button. If nothing is under the mouse it will attempt to decurse you .


/cast [target=mouseover,exists,help] Remove Lesser Curse
/cast [target=player] Remove Lesser Curse


Counterspell
This one will help you get that Counterspell off as fast as possible, no need to hit esc or move to stop anything you may be doing.

/stopcasting
/cast Counterspell

(if you wanna add a timer to the icon just add #show Counterspell
at the top. that goes for all spell macros btw)


Shade of Aran
This is a cool one for silencing Aran, just suplement your silencing partner instead of Name.

#show Counterspell
/stopcasting
/Target Shade of Aran
/cast Counterspell
/w "Name" - - = = Interupt on CD, you get next = = - -


Polymorph
A couple words on Focus b4 I start. Focus is a new addition to WoW. To make it simple i'll compare it to Copy/Paste that we all love so much. If you are add a target to your Focus slot, it is like copying his/her/it name in to your memory and you can access that memory at any time. If a new Focus is entered, the old one will be deleted and the new one will take its place. Think of polymorph. You were assigned a sheep target and there are four more mobs aside it. Tank pulls, you poly, and start nuking tank target. 40 seconds later 2 mobs are still running around and your sheep is about to break. Instead of trying to find your sheep in the croud and clicking on it you can just use the Focus option to cast your poly on the target you chose without ever leaving your dps target. All you have to do is make sure you added the poly target to the Focus slot b4 the pull.
I wrote a long and complicated macro using this but I found myself rarely using it. Here is a simple version. Feel free to ask me for the full one if you like.

When you click, if you're not already watching a sheep, your current target is put in focus and Polymorphed. Any subsequent clicks will resheep your focus, leaving you free to target something else for damage. Once your sheep is killed, click again to set your current target as focus and sheep it.

If you need to sheep a different target before your current sheep is down, target the new sheep, hold shift and click to make the change.

#show Polymorph
/clearfocus [modifier:shift]
/focus [target=focus,noexists]; [target=focus,dead]
/clearfocus [target=focus,help]
/stopcasting
/cast [target=focus,exists,harm] Polymorph; Polymorph


Call the Mutton

This one is to call out the target you are gonna sheep. It won't call it if the Poly doesn't work.

/cast Polymorph
/stopmacro [target=target, noexists] [target=target, dead] [target=target, help]
/p Sheeping %t. You Break it, you Tank it.

you can add this one at the end of the previous one, just use %f instead of %t




Those are just some of the nice ones available, feel free to ask for anything you thing might help.