Blizz removed the option to use mana conserve mod, may i suggest all Priests, maybe healers aswell, install this mod, Also for tanks it might be handy.
Forecast (http://www.curse-gaming.com/en/wow/addons-3948-1-forecast.html)
You might already know, but some dont im sure :) im gonna install it now, btw it only works with others that have it.
Luthor
Looks nice, it has more features than "just" for healing too :)
maybe you should've put it in http://forum.deadmen.co.uk/index.php?showforum=196 (http://forum.deadmen.co.uk/index.php?showforum=196) ? :)
It looks nice however from what i see this would be a mod that blizz would ban.
So i think you should be careful with installing it.
Lunares
Its an old mod Luna, and all it does is telling you who does what... not much different from Res Monitor...
Yes ill put it in that thread
True dat luthor :D
Not much different from Res monitor, its unlikely that Blizz would ban this one, as it doesnt do anything remotely for you, it just tells you what other people are doing, if this is banned, why wouldnt the agro thing be banned?
How would it work since I allways spam HT and interupt the spell if it is not needed. Wouldn't it just show me as casting all the time?
Might be nice to know who is healing what and who is hiding waiting for debuff timers etc, but it also opens for critisism inwards amongst healers, which I don't think is a good thing. But as I haven't tried it or seen it in action, I don't know.