alright, so I'm new to this whole ruin priest healing thing... I played a priest healer in WoW for a good 4 years and lots of end game stuff.  but this is something different, or am I just making it that way?  I mean I'm only lvl 10 right now, but are the machanics that much different, or am I just reading into in poorly?  also, what are the stats I should be going for?