Posting to subscribe, and...
As I read through the whole thread and looked in Alderan, hours went by. I had done the water thing (1) and got some friends to help me kill the ghost. I got my one crystal. I had already gathered the 41 end and crit schems.
Finding the crystal in Alderan was been tough, until Steps of House Thule paid off. Only one, but I least I finally saw one.
Thanks for all the great info.