Cutting offers balanced execution, doing all the work without forcing the user to apply extra pressure on thick hairs. Like this article? Also applying some kind of exfoliating product over the next couple days will help prevent ingrown hairs as well. Now you know all the ins and outs of how to shave your balls.
Proceed With Caution
I have personally talked to many people who do just this. Men with coarse hair might need a more durable option, but those with more malleable threads will find cutting action to be reliable.