All those paladin control methods you talked about are basic paladin utility that would be better brought by holy paladins in almost all cases. Divine Guardian is good but warriors have Rallying Cry now which is a great raid cooldown. Warriors have more control, I would say, with abilities like Intervene, Safe Guard, infinite no cooldown taunt, snares, a better AOE stun (one that isn't based on the enemy's race), spell reflect, and so on.
---------- Post added 2011-04-28 at 01:25 AM ----------
I already said how it was superior. DK battle rez requires 50 runic power, something a DK will not usually have unless they plan for it or save it up over a few seconds, and it returns players to 20% health whereas a glyphed druid battle rez returns players to 100% health. Why didn't you pay attention to that? Why would you ask a question that was both already answered and patently obvious?
And no, it is a very fair comparison. Even then, druid tanks can very easily battle rez while tanking.