Title says it all. I haven't gotten to test it out yet (got it at 68, just dinged 70) because, before I got to test it, I got nuked by a pat the tank failed to pick up lol. But, for a destro lock, is it worth using Ritual of Doom for boss fights that require more mobility (like Keristraza in Nexus, for example) as opposed to keeping Imp out?