Firstly, I think John de Lancie is a wonderful actor and I love him as Q. Please don't misunderstand this as me being di
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FinalFight — 9 years ago(September 28, 2016 02:37 PM)
Anybody's guess.
He chose a combination of physical traits that would evoke certain feelings in people looking at him.
It is random and he has little control over it like Doctor Who regenerations.
He needs to use someone's body when in our dimension like angels/demons do in Supernatural.
He was given this appearance by other Qs.