I place this class of very competitive big old boars, 1432.  I feel that one leads this class off because of ample frame and skeletal size.  He is even-toed and sound footed with a square set to his leg.  His rump is level and long with a lot of depth from the tail setting to the twist. His rib shape is the popped  through the lower one-third.  Granted  4 does have a better front end, and a more chisel front.

I placed 4 over 3 because of a lot of reasons.

I placed 3 over 2 because of more but different reasons.

Granted 2 is still a great boar.

For these reasons I place this class of boars 1432.