MAD Bypass Question

slantsixdan said
For a 60A alternator yes, I would do the 2× 10ga wires from alternator B+ to battery + with a fuse at each end of each wire.

Dan,
Why two 10ga in parrallel? Why not one 7ga with 100A fuses? Although, I guess you'd have to use 6ga; 7ga is probably uncommon. Is it just that the 10ga is easier to work with?

Bob