Well there is a possibility that there will be force cloud, meaing places that you will be tempted by the Dark Side of the Force..
So why not with Sith Holocrons?
Well Vader didn't do much, he simply throwed Palpy down the shaft.....
but I can see your point.
For arguments sake, suppose that Revan in this poll was DS all the way.
I'm just asking of your opinions.
It is obvious that you cannot compare directly characters from the movies and the books. I'm jst asking how do you poctiure it in your mind.