Whether 'tis nobler in the mind to suffer the slings and arrows of outrageous pet bugs in encounter design like jumping down into Nefarian's pit in Blackwing Descent so your pet then did nothing but stand in the middle, or to take up Doomguards against a despawning abyssal phase 3 in Throne of the Four Winds -- and by opposing end them: to die, to sacrifice.
To sacrifice, perchance to DPS; Aye, there's the rub, for in that sleep of death, what meter-topping dreams of 5.0 may come, when we have shuffled off this mortal coil (no, not that one!), must give our developers pause.
My terrible warlock Shakespeare adaptation aside, we've had the ponderings about how tied to pets warlocks should or shouldn't be. As I continue to throw myself at Kanrethad's own demonic stampede, I've had some thoughts about the subject.