If you're going to lead an organization, especially one that pre-existed within the universe of Gundam W, please know about that organization. OZ is not like Zeon. In fact, if any of the many factions within the Gundam W universe can be compared to Zeon it would be the Gundam boy's themselves.
The only way OZ was like Zeon is in that they were the bad guys. Zeon was formed by the Zabi family after they had Zeon Daikun assassinated. Zeon led under the Zabi family said that they were for the ideals that Zeon Daikun supported, that New-Types were the future evolutionary state for mankind, and thus, man kind needed to emmigrate to the space colonies. Unlike the visionary Zeon Daikun, the Zabi family, particularly Gihren Zabi, wanted power over both Earth and Space. Gihren saw those from Zeon the same way that the Nazi Party saw themselves in WWII.
OZ was a corporate subsidiary of the Romefeller Foundation. OZ developed the first military mobile suits. OZ was refashioned into a secret society, dedicated to carrying out the Romefeller Foundation's plans. Most of the Specials are in fact OZ members, and through this elite fighting force, OZ infiltrated the Alliance military and influenced its policies.
Romefellar and the Alliance were both Earth based. So, there...OZ isn't from space.
Furthermore, I do not see how OZ would exist in this timeline. There would might be a few supporters of the formerly powerful organization, but I doubt it would be able to gain the support that it once had. Unlike previously, their power of manipulation would be gone. Unless you plan to play out this organization in that way, I'd suggest joining one of the other factions that are formering/have formed.
If this is to play the part of some bad guys, it would be near laughable. I mean this in no offence, but considering what you would be going up against. If you do want to be the bad guys, I suggest trying to join up with Jyotika.
The weak organizations are always eventually either consumed, destroyed, or phased out by the stronger ones. These are just my thoughts, you can take them however you wish.
