Originally posted by Anvh Lightroom also reads the camera serial number so you can simply sort on that, no custom names are anything needed.
it is not a question of reading the meta data, it is a question that with multtiple cameras, and with each camera rolling over on the 9999 photo counter limit, the possibility for duplicate file names is very real.
how does lightroom ensure that files with duplicate names are NOT over-written.
My concern, real or not, is that you are placing too much faith in lightroom as an organizer. if you then go to use any other platform, how do you sort things out. I prefer that my storage is controlled and known. While I have used PSP since version 8 for example, it was not my first photo editor and scanning program, and it may not be the last. I find logical orginization of the files in directories a good way to ensure that potential problems do not arise.
Maybe I am just a control freek, but I don't trust it when computers have too much control over where files are stored, aside from anything else it makes back up a PITA