Archiving RX50s with PUTR

I have a large box of RX50 disks that I would like to archive onto modern media to ensure they are preserved. I've built up a machine with a 5.25" floppy drive and install DOS and PUTR. Is the best method to archive them to: MOUNT B: /FOREIGN /RX50 followed by: COPY/DEV/FILE B: [filename] for each of the disks I insert? I was pondering whether I should use the /BINARY flag on the copy, but I've not seen this mentioned on other webpages I have read. Just want to make sure I don't spend the next few hours creating hundreds of useless images! Once I have finished I will put anything useful looking online so others can make use of any treasure. Thanks, Toby -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.