It changed it. It used to be based on initial aim which is actually overall easier than the current 'have to hit skillshots and lead his ult up correctly especially against people that can jump off'.
The other one was MUCH easier imo.
The way I see it the new one is less easy. The new one you onlt have to position to be as biug os an obstruction as possible.
The old one you had to position to hit people AND to be a good AoE DoT.
Basically one of the objectives was removed.
hey raikaria
it begins
Let it be known I played support Vel'Koz before the Koreans.
Edit:
My S4 Lulu record hasn't been looking so hot. Let's remedy that.

I accidentally burst heal harder than a Soraka with my Lulu.
Also I accidentally had a competant team with Lulu. That's not supposed to happen in ranked.
Strangely enough the midlane was our AP Maokai v Nidalee. Maokai won.
Also hilariously Yi tried to gank bot twice pre-6. Blowing Ghost.
Being Lulu, I just pressed Q and went 'lolno'.
You know the enemy team is fed up with Lulu when they chase her halfway across the map and ty to focus her down first in a teamfight. One particularly funny moment was a literal half-map chase by a Darius where I kept stopping and waiting for him because he's so hilariously easy to kite.
===
And it is with sadness that I feel I have to post this:
http://www.reddit.com/r/leagueoflegends/comments/209ogj/league_scandal_must_read_source_by_former_pro_adc/Korea is subject to match-fixing. When the whistle was blown some player attempted suicide.
Edit: And of course, the matchmaking gods githeth, the matchmaking gods taketh away, as I have a firstpick Talon mid who somehow feeds a pre-6 Morgana, a Rengar who forces Kennen from AP top to AD bot, giving us a full AD team against a Dr.Mundo, and a Trundle Jungle who chases a Vayne under botlane towers TWICE to suicide to her [And we were winning bot hard!], and seemed to only know how to go fowards and charge at the enemy.
I think that's the most reports I've written for a while, Talon feeding, Rengar refusing to communicate, and Trundle feeding...
And yet despite this I end 2/4/11. *Sigh*. My biggest mistake? NOT DODGEING after the Rengar pick.