It seems like you are trying to get someone's confirmation that your method is good, but as you can see, no one agrees that should be the way to do things. You shouldn't try to reinvent security. If you think everyone is wrong, do it your way. If you are confident of your method's success, go ahead. Throughout the years we have seen all kinds of things. I remember a case where a member changed the positions of the words he wrote down to protect the seed in case someone found. After a few years, he forgot which words go where.

Painting an entire wall with different words and phrases including your seed is also something you can do. And remember which words are from your seed. It's awful but it doesn't mean you will lose your coins if someone sees it.