Really, 'cause, you know, your name makes it a lot less obvious as to which you're voting.
As to my vote, and I am strickly going by what I have seen in the cinema, my logic is as follows:
Yoda + Dooku fought to a standstill at the end of AotC.
Dooku was killed by Anakin Skywalker.
Anakin Skywalker was defeated by Kenobi.
Thus, Yoda<Kenobi