Anything that started with a premine or ICO is by definition a scam and unregistered security that was created to get around the disclosure laws.
Why do you think that is? What do they have to hide? Early investors, VCs and devs reward themselves with hundreds of millions of tokens which they proceed to dump on retail, which the ETH developers and insiders are still doing to this day.
That would all describe Bitcoin as well. Maybe it wasn't called an "ICO" at the time, but that's what it amounted to.
Now some NFL teams used NFTs for game tickets. Now that's legit utility. I know there's stuff in the gaming and music world that can utilize them in some fashion that is legit, but I don't really understand how they work.
Once again they had absolutely no reason to use blockchain technology in their offering--they only did that as a gimmick. You (identified
you) buy a thing from the NFL team (identified as well). What possible value add does blockchain have in that context?
So I guess if you call drawing attention to your collectable using a popular (but meaningless) buzzword, "legit utility", then you'd be right, but in that case I can't see this hype cycle lasting too much longer. There have been collectables in the past for things like this without blockchain, and I suspect they will simply revert to that soon enough.
And I haven't seen any actual concrete examples of how they would use them in gaming and music, but the above rule would probably still apply: you can create the same exact product without blockchain without any loss of end-user value.