I just think they are both great in their own way and they are young yet for now I see Bachmann as the Speaker of the House and Palin leading the GOP to victory.
They are both powerful women.
If Bachmann should not get the the primary nod for her party then I could live with her being Speaker more so than the door prize of a do nothing VP. I am also one of those who believe while Sarah would make a good choice for the party I do not honestly believe she is going to run and give up what she already has. She is poised to become a king maker and that would be better for the party in the end IMO.