When it comes to balls you usually see either very reduced, very busy, or somewhere in between when it comes to patterns. Normals have a high amount of variabitlity to begin with. Unless you're working with a genetic pattern trait such as a spider, or clown there is a lot of variabitlity that can take place. There is no locality that is more patterned than another. There are some theories that snakes with many hooks in there pattern could be carrying something recessive but it is very much a theory with no concrete proof.
I would be really curious to see what that snake looks like after a shed.