70% of worlds fleet is not utilizing the EOSID feature. And that for very practical and valid reasons. When needed, just punch the EFP into the secondary, and then have the NAVAIDS hardtuned, now and then.
Some of us use the EOSID term, instead of the proper EFP one. There is nothing Standard about the, for starters. I can see how that got you confused and make misinterpret the previous posts.
It seems though you never checked why you are the unique one among the TREs?