Would you still raid Ulduar when you can get T9( lvl 232 and lvl245 ) with Emblem of Triumph?

Yes I do (and so does my guild). Reason is simple: we havent downed Vezax yet (25man), therefor not even seen Yogg (some did on 10m but that's different), and Algalon is far beyond grasp. Also, the new raid instance atm gives one boss last week, 2 bosses this week, which can be done in one evening, leaving us 2 main raid nights for Ulduar. Also: Conquest still gives upgrades, and Triumph is still a bit scarce.

yes ulduar still needs to be cleared by my guild =/

it is still something if you can say that youve downed algalon on 10/25

Yes.

Of course! It's not just about the gear, it's about the encounters to many of us.