@engineer,
I don't think Ye should be compared to Ali, the cases are very different.
Ali was a decent serious human being. His name change has religious and political overtones.
His name was an Islamic name signifying his conversion from Christianity to Islam.
It was more than that, it was also a rejection of his slave master's name, and the racist attitude of contemporary white Christian America.
He went out on a limb and had a really hard time because of it, including taking away his titles because he wanted to do the right thing.
Ye has never come close to doing the right thing, he's an attention seeker who deliberately courts controversy by repeating discredited conspiracy theories and antisemitic slurs.
Far from speaking up for the downtrodden he licks the arse of white supremacists, supporting Trump and wearing white lives matter shirts.
His name change is just a contraction of Kanye to begin with, almost like a nickname.
Having said that I take your point about how he should be referred to by his legal name.
As he's not a remotely serious person, just a self centred narcissist who is desperate to court controversy I really don't care. If he was a decent human being I would.
I will use his legal name, but as far as everything else goes he can go **** himself.
There's far more worthy things to find grating.