i sais that in regard to the tools we have in regard to stealth and how potent it is and what we can do with it
what we have : stun opener , stun finisher and for the longuest time we had a far longer recharge time for reenter stealth than rogue
what rogues have : stun opener , silence opener , sap , blind , gouge, distract tool , pickpocket , stun finisher ,vanish , cloack and a better stealth
in terms of doing the job that we are supposed to fill being stealthy boys , the rogues are just far supperior
yes druid have other utility but none that require you being a cat