I think I'll go into Ulduar with:
Valorous Dreadnaught Handguards
Valorous Dreadnaught Breastplate
Pauldrons of Unnatural Death
Helm of Vital Protection
Legplates of Sovereignty
The legs and helm are obvious choices to not go with the tier, imo, and I also like the itemization of the shoulders. There's no great upgrade from the T7.5 chest, nor the gloves. I'm not such a big fan of the Noth gloves you linked.