<Sithit> may be a fit for you. We are an 18 + guild active with 4 groups progression raiding and farming 2-3 nights per week . Quite a few of us pvp often and are doing ranked wz groups, though our focus is mostly PVE.
We try to keep raid teams static, so attendance isnt super flexible. Also, the bulk of our groups run around 8 PM e, but we do have a late night group that is running... later.
Check out http://sithit.enjin.com/ or see the links in my signature for more information.
Also, feel free to hit me Mokan, Specagentbob, or Beelzebub up in game if you have any questions.