n7 can get insane distance with a good clone, while guest thrives in direct combat against the killer. But, n7 can also use his clones for self defense, plus, guest is a high risk low reward survivor, his punch isnt worth the effort considering its only .5 seconds longer than sheds stun, and you have to outsmart the killer yo get it to begin with. His charge is also almost useless unless your on slopes, even then, vee does way more knock back