If you are still looking for an alliance, Brotherhood of Sithis would be good for you.
We're new, compared to other alliances.
For the most part we stick to ourselves, so you won't have to worry about inter-alliance drama.
We are also doing some restructuring/reordering, and it would be great to have someone with your amount of experience be involved in the process. Perhaps you may be able to score yourself a seat in our government, who knows?
If you'd like some more info, hit me up on IRC at #the-void