i could go on for hours.
this article puts some of my thoughts into words
edit:
here's the deal- can Spock be played by Goyim? sure yeah, Quinto did a fine job, and I appreciate that he spent time with Nimoy to understand the character better.
but the point basically is that Spock wouldn't be Spock if Nimoy hadn't been Jewish. He would not be the character we know and hold dear. Literally the Vulcan salute alone is entirely due to Nimoy seeing something that struck a cord with him in temple when he was a child.
Nimoy created a character with traits we could identify with, a character that might make us feel seen. The article is largely satire, but the point is there is something in Nimoy so entwined with the character that someone else playing him will always feel... off.










