I don't know if the term console even makes sense any more. It's a computer without a keyboard and mouse. And as soon as you do that, it's a PC. So I don't see how this makes any sense or will ever happen.

Actually, a console is worse than a PC. It's main reason for existence is to enforce DRM on the user to protect copyright/IP.

Consoles are increasingly becoming PCs, so I don't see this happening

console ram isn't magically cheaper