This post was from a user who has deleted their account.
My favorite happen to be the TIERS OF NOOBSbut also heroic t9 rogue gear, due to its scarecrow color scheme and geist design- made my undead rogue look like she was working for the Lich King
I loved the Warrior T3. Great color scheme, and it always stood out. People could tell you were a B.A. when you walked around Orgrimmar wearing it.
I loved the hunter's Scourgestalker set, from Ulduar. Sleek and ornate at the same time. It sent a message, "I'm here to END you. Nothing personal."
My favorite set was the T10 for DK, i liked it very much cause of the nice look and nice set bonus it was giving; the look was taken out from the Lich King armor and that's one of the reason cause i think that was the best tier for DK. For other class i don't know, i really liked the look of the tier2 paladin gear( Judgement Armor).
My very most favorite set would probably be druid tier 8 -- Nightsong. The colors and ornamentation are amazing, in both versions, and it is very true to the class while still being pretty. PLUS YOU HAVE A MOON ON YOUR HEAD WHEN YOU WEAR IT. HOW IS THIS NOT A WIN.
my fave tier set was the warrior Dreadnaught Battlegear. This was my fave because when i first started playing WoW i was a warrior and when this set was released it was the closest look to being a DK back in Vanilla.
As a warrior I feel tier3 always made me feel good about my class and later tier 5 made me feel like a real tank