yes the strobe does help the drone to be seen especially against a dark background i us them on my MPP
but when it comes to flying the Mini range of drones ,here in the UK ,then adding a strobe takes it out of the under 250g MTOM category, and all the advantages that this gives us,in where we can fly them ,we are not even getting the more powerful
Mini 3 pro battery for that very reason
and just to add, before someone chirps in with the comment, how would anyone know that it was over 250g ,i know for sure that if that drone was the subject of an investigation, because it was found to be contravening the 250g weight rule ,then the owner of the drone and the person flying it at the time ,could be subject to a fine and even have their equipment confiscated ,
and i for one have no intention of being in that situation