Enhancement Trinket question

Hey guys I was wondering what your thoughts are on the trinkets http://www.wowhead.com/item=77979 and http://www.wowhead.com/item=68994.

I have not had the best luck with trinkets in Dragon Soul (Using LFR Wrath). Any insight as to which trinket is better? I went on a practice dummy but that was indecisive. Thanks!

They're both quite good. What other trinkets do you have?

The other trinket I am using is http://www.wowhead.com/item=77974.

It's probably basically a wash, I expect Matrix Restabilizer is a bit better though. I used it until I got the heroic Vial.

Ok, thank you for the quick responses :)