It would be helpful if OR could print out (to scale)
fin templates (including thru-wall-tabs)
transition section templates
not really a fancy item, but a helpful tool present in VCP, spacecad and Rocksim
I haven't played with other rocket software, but I think a PDF 1:1 scale of a fin or shroud design might be easily done using the iText java library. I wish I had the time myself to work on it.