Vanaala, there is neither the law nor the rule to stop you playing a woman warrior or woman anything else, just some people thinking they have the right to decide what is acceptable. Remember LOTRO gave to both males and females a weapon of choice to deal with the evil in the Middle Earth. It is up to you if you gonna swing a sword or a flower, or why not both as you see it fit!
Just a reminder:
13. You may not form or participate in groups whose ideology is based upon or resembles anti-religious, anti-ethnic, anti-sexual orientation, nationalistic, racist or sexist philosophies.
22. Although the Game is a role-playing game, you may not claim “role-playing” in defense of any violation of the Code of Conduct.