Dabiri's enigma vs Dawnstone crab

I have both of these trinkets. Dabiri's enigma increases block chance when used and Dawnstone crab increases dodge chance when used. Dawnstone crab has 2 points more defense rating. I'm currently using Dabiri's enigma for trash tanking and Dawnstone crab for raid boss tanking. Does this sound reasonable? Should I replace one of these trinkets with something else? Moroes' trinket hasn't dropped yet, neither has Figurine of the colossus.

I have a darkmoon card in the other trinket slot.

it sounds reasonable

both can be replaced at a certain point (while remaining uncrushable you can swap em for stamina trinkets)

Moroes trinket is hawt

FotC is usefull in combination with Dabri's and large AOE packs.
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Tanked: KZ(nightbane left), Nalorakk