So yesterday I explained why I'm only going for 2 pieces of T10 at this time, and that I generally value the bonus around 150 HEP.
Looking at the actual itemization, I'm going to go for the shoulders and the head. Basically, the handguards and the legguards, having 0 haste on them, are actually overall downgrades for me from my current gear. The chest is a nice upgrade, but not nearly as nice as the cloth chestpiece purchasable from Emblem of Frost as well.
So I'm going to plug in the 2 pieces of tier that I want to buy, plus the craftable leatherworking patterns (Frozen Saronite can be bought for 23 Emblems of Frost each), and update the pull list I made about a week ago. In the meantime I've run new HEP numbers based on a night of ICC healing. You can see the new rankings here.
The tier pieces are augmented by half of the projected HEP bonus from the set, so 62 each. In addition, because the trinket and the totem are so hard to model, and I'm not really that excited about either, I'm probably going to hold off on even attempting to acquire them until I see some real numbers on them. I've also left on the non Emblem gear that is available in Lower Spire before the next content expansion (which is only in like 3 weeks, so it's not really that long).
So that's why I'm getting the pretty deer shoulders first. MATHS MADE ME!
[Update: Thanks, Gritz! Yeah I meant T10, and I messed up on my spreadsheet and used an old HEP value I had from older haste valuations, of 125 for the HEP bonus.]