Even large companies have updated their SAP’s, which has been discussed here before.
that was not the point apparently you have not read Vubru's post. you are completely missing the whole discussion but that was already clear by throwing in some random links and old men grr har har har "not true"
To educate you: the discussion was, did NWBO submit a FIRST SAP NOT if its possible or not to submit an updated or second SAP, which is not difficult it is.