I'm a person that doesn't have it but has something to say about it. However I agree with you in spite of that. Let them have what they worked for. It can act as a memory of when epic was worth running. This also extends to epic ss ring. Which I also don't have.
As for that disclaimer, that is used on the ESRB because even though the game is rated Teen, someone might still link to inappropriate videos in chat, etc. Against the rules, but people will still do it.
While it is true that the gameplay itself is likely to change, that isn't what it's referencing.