Budzilla,
my opinion is to go with the dropped front axle. its a bolt in swap. i put one of Sids, (Drapal) 3 inch dropped fronts in my 57, and love the way it rides.
http://droppedaxles.com/
he is the expert when it comes to dropped axles.

along with the 3 inch dropped axle i removed one of the front leafs, the shortest, and got another 1/2 inch or so of a drop. and it actually softened up the ride.

out back i took 4 of the stock 7 leafs out, and installed lowering shackles to get the drop i wanted. removing those leafs also softened up the ride in the rear.

you can check out the before and after pics and installation in my photobucket album.

hope this helps.

leonard


1957 Chevy 3100 1/2-Ton
Photobucket pictures
In the Gallery