what is best laser for olive skin?????????

Hi I am of middle eastern descent although not as dark as you may think. However definately olive skin, black coarse hair, dark eyes. I have been told by a practicioner here that the best and most effective laser for me would be the yag…So I thought I had found the best laser for me…Wrong!!! After doing more research on lasers I discovered there are different types of yag lasers not just the one she uses and that each work differently and are made by different companies…Do you agree the yag is best for me? If so, which one?

Thank you,