Never go to 10-15sessions laser removal,
Make the reight technique fixing the bad blue,green,red,,gray ink.without laser removal,is faster,see the best repair for botched smp of the world ,without laser removal ..
SMP is my goto plan when I eventually lose my hair. Only issue is that it's becoming more common so I'm worried people are very likely to notice :/ . But I guess if its done well it shouldn't matter.