Someone's obviously never played 3rd Strike (and probably doesn't even understand the game).
Urien and Oro are some of the hardest characters to learn in that game. You can't even being to play Urien competitively unless you learn how to charge partition. If you can't do that, then good luck trying to go for Aegis shenanigans. In the meantime, there's only 1 player in the entire world who can make Oro actually competitive (Kuroda), nobody else can push him to that level.
The problem is that all you see is these characters doing their stuff (Aegis unblockables, Oro chicken combos and rocks/orbs setups) and scream braindead without even figuring out how much effort it actually takes to set those up.
Stop believing the leaks.
Capcom's own material basically confirms that there will be no SFIII and SFIV characters at launch.
Edited with all the new announcements.