Which combination is the best?

Hi All,
I have had 3 rounds of laser hair removal on my whole body and 90% of my hair has been removed. However in some areas very light hairs are coming out. I do plan to go in for 1-2 more rounds but am not sure if I should go in for more rounds right now or I should wait for some time when, and if, more hair comes out in other regions. Thus the options are:

  1. Go in for the 1-2 rounds right now.
    Problem: What if more hair comes out later.

  2. Go in for 1-2 rounds after some time when, and if, more hair comes out in other regions.
    Problem: I do not know if this will have a negative effect on the 3-rounds that I have recently completed. My concern is that if I do not do the 1-2 rounds soon, will the hair follicles that were destroyed by the 3-rounds of laser hair removal come back again.

Your help and advice on this will be much appreciated.

Best Regards.