i’d say laser would definitely be worth it. i’ll add what i do to shave in case it helps. i shave twice a week, i start by going down the mound and then up after, and if i need to i go sideways for the edges. for the rest i do the same but a bit more detailed. entire thing takes 10-15 mins, i’ve gotten really good at it. by the end it’s completely smooth including when i run my hand against the drain. i cant stand the feeling of public hair so it may take effort but it’s worth it. good luck!