At 100 skill, a rogue's sneak and hide should be never fail. I am currently failing them all of the time at 110 skill.
Reference:
http://www.thesafehouse.org/forums/s...ead.php?t=5520
Before this opens a shit storm though:
You can go ahead and ignore the post on that thread about bandaging breaking hide, because it's fully inaccurate. As is with the mobs randomly having a chance to see you.
Reference:
http://everquest.allakhazam.com/db/s...09840877524531