Frank MIr - Sets his sights on Brock rematch

It appears as if Brock Lesnar's words leading up to UFC 116 have sparked some inspiration in Frank Mir.  Mir has tweeted lately that he has put his plans on going to 205 on hold for a while, so that he can work towards another match with Brock Lesnar.  Is Mir counting on a Brock Lesnar win so he can have another chance at that belt?  Or is Mir just on a suicide mission to even up the score against Brock?