I voted for Victor/Tony, Logan Echolls, and Sam Anders, mostly because those are my favourites of the list. *g*

I voted for Mac/Willow but only in a cracky way. I know you don't care about Willow as much, but: I could see them having similar interests computer-wise, similar ends-justifies-the-means traits which could lead to great conflicts and maybe Willow's ebulliance could warm Mac's cynical heart.