After calculating my EP on my 469 geared rogue I got the following values:
This doesn't sound right to me at all. My armory link: (can't post links yet, so just add this to the armory EU) /en/character/grim-batol/Dakilla/simple
I've set Simcraft to use my nonactive specc and checked so it did use my subtlety specc.
In my combat gear and specc I got:
This looked pretty ok to me.