There's another way to look at this over all 3 Spock portrayals.

As you say, Nimoy, in the generation after WWII, places the angst of Jews into the character.

Quinto, of the generation that came of age after the fall of the Berlin wall and the end of the Cold War followed almost immediately 9/11 put all the anger against established narratives of late GenX and Millenials into the character. Or as you say, emo.

Peck's Spock started the 3rd season of Discovery with some definite Incel/ toxic masculinity kinda energy. Not exactly, because ... Vulcan but that particular angsty energy was definitely there. His repressed emotions resolved over the season as he addressed those lingering resentments and restored him back to mental health and a firm foundation in who he is. I can see Peck's Spock being Captain easily.

So, we can embrace the fact that each version of Spock has brought the angst of their time frame into the character in a way that helps keep the franchise fresh and relatable and therefore keeps it alive or we can be bitter that the one we might personally relate to more couldn't okay the part forever.

Personally, I've loved all the Spocks. I hope to see one played by an Indigenous American and a woman before I leave this Earth. Imagine what they could bring to such a beloved character.