I understand not wanting to waste storage on Pi powered servers, however on an actual PC running Linux (or whatever) where storage is not an issue, then having this option would be beneficial.
Also, I understand you can re-upload the last sliced file from Host, however its more data to be uploaded again. I realize you all across the pond have way better internet service and speeds. However there are those like myself in the States that run on LTE internet service due to limited availability of high speed data. Also, due to my job, I am unable to always keep the Rep Server on my LAN. So, having an option to not have to upload a file again via WAN would be very beneficial.
Even having the option to re-print the last print from the server would be a great benefit. Or have the option to save the last print on the server to model storage would work. Yes I know I could save to server on every file, but honestly there are times I just plan on printing the single model with no intentions of doing it again. And then something fails or it turns out I need more than a single print.
Please reconsider this as an option in some form or another.