Per post #9:
" ...it is best left to the individual to choose what they feel is best for them" and decide whether the additional privileges provided by a Part 107 ticket are valuable to them.
My ten year old has those type on his bike. I got them on ebay for about $7. They are quite bright but I don't know how bright those you show are, in comparison.
Along with stopping a mail thief in our neighborhood once, I used my Mavic to bring peace to our neighborhood last night. Our local PD announced that they would be out in full force last night (July 4th), including flying drones to make arrests...