36 ford distributor / coil

[jacob smith]

I picked up 2 36 distributor at Hershey. I would like to get one rebuilt. One is a two bolt type to hold down the flat top coil. The other is the helmet type coil set up. Is one type better then the other. I know the parts are different in side and a like the look of the helmet type more. I plan to use this car as a driver so looks take a back seat to reliability.
Thanks
Jacob