nope. that said, free hp boost in combat is free hp boost in combat. I have my free 800hp boost rockin on-cooldown via my spam bar every time it's ready. As long as it doesn't cost attention, then suuuuuure.
If the "Increase chance to resist spell by 20 %" was working on current content, then it would still be useful to get. But with nearly all spells that cannot be resisted, this is useless.
At least Servant of the Sleeper's frontal AE is resistible. I don't know if the epic click works on Corruption Resist based spells. Having said that, with the 2.0 just do like Szilent says, hot key it and forget about it. If you rotate Imperators Command with other warriors in your group you could throw it in that hotkey if you really wanted.