It could be "more feasible" if we patch the code of WLM's internals about "on detecting a paste, check contact's version,
if version > 14, do photo sharing, else send files" into "
if false, do photo sharing, else send files" ... so it will always send files
I might be able to do it when I have time, but that has to be when I end my current university term XD
God, who knows future releases of WLM 14 would have an option to disable photo sharing in such scenario :/