We have discussed this issue offline with Oracle if I remember correctly. The suggestion was to redirect the old URLs that Google, etc pick up to the new location. I believe the outcome was that this

The community does actually try to correct this when they can. Your efforts are not falling on deaf ears. Sent via the Samsung Galaxy S7, an AT&T 4G LTE smartphone

I had helped develop the initial JIRA on this and I do not think EJB is the only miss, though it may be the major miss. I also agree this is an important issue to get right.