Hmm, i think valace2 might have a point there.
I've got to say that is a pleasing amount of thallax though!
I've got an idea if the double thanatar is too much for your opponent - replace the non-paragon of metal one with a unit of thallax with the icarian upgrade.
It would fill the same slot (Ordo Reductor Matrix of ruin yeah?) give you some leftover points and provides an anti-air threat - i wonder how many 1000 point lists are going to use a flyer though.