Frost DK Trinkets

I have read this post and still have a question.

  • Link to my character on AskMrRobot:
  • Link to my log (if relevant):

My question is:

I have a 920ilvl Eye of Command
A 950ilvl Strand of Stars
A 940ivl Chrono Shard

Should I use the eye of command over the Chrono Shard, or bank on haste procs?