I use sleight of hand on all big named fights where I am stuck on the named for debuffs. I have a rotation of three templars on macros that I target for it and I hit it when all my CAs are refreshing, or when the tank is having a hard time situating it. As such I never ever rip aggro.
At times tho I feel sorry when you watch your raid wipe and you're one of the last to go down
Sleight of Hand does not have a range, and it works raidwide. Fights like Nex and Byzola it's an awesome skill to have. Grouping however, not so awesome. Non-raiders got screwed with Sleight of Hand.