I think I'd like to keep the SRT files. The LRF files seem to be something that could be regenerated from the MP4 and the SRT.I have the Cine version.
I'll probably connect the USB-C cable and then ask LR to import the photos. Does anyone have a suggestion on how to get LR to also copy (or move) the SRT files over into the same folder that the MP4 files are put in? I thought I'd ask here and also ask on a LR forum for hints and suggestions.