Which Serpentine belt setup to use?

In my junkyard scrounging, I have come up with different serpentine belt setups to use for my 406. I narrowed it down to two.

Serpentine setup A is a from a mid 90's van that I cutoff part of the passenger side bracket.

Serpentine setup B is from a early 90's suburban with a a/c delete pulley. The belt is missing but runs from the a/c delete pulley under the tensioner arm and to the alternator.


I am leaning towards setup A as it is less cluttered. What do you think?

Thanks - John