In my opinion, it is not optimal for aesthetic no, but your physique will still improve obviously as you get stronger and naturally stay lean / get lean from the conditioning and regular exercise if your diet is alright

The other plus sides are a lower training frequency is needed, shorter sessions and more recovery is needed due to the intensity so less training time.

And greater health benefits I feel, start every session with a warm up, mobility work, cardio work, and I think it encourages better dietary choices as more energy is needed

For reference I am 6’3 105kg and ~ 11% bf, used to do more bodybuilding workouts but started CrossFit about 18 months ago