>>76772843 (OP)
No. Do 5 weeks of Dry Fighting Weight with your true 5RM on the clean & press/front squat and you will see.
They are way better for these movements than other implements although incremental loading is obviously a problem, since 4kg jumps per hand/8kg per pair is way too big of a leap to progress quickly.
You have to train differently than bodybuilding or powerlifting and learn to love sets of heavy singles, doubles, and triples with a strong attention to increasing density and volume of your sets over time.
It's not bullshit or a fad. It is a ball of iron or maybe steel. It will make you stronger and put muscle on you if you know how to use it.
Although the synchronized kettlebell people of IG are major super gay.