However, I think any and all similarities are probably purely coincidental.
"Not intentional" is not the same thing as "purely coincidental". Abrams loves Star Wars, and I have no doubt that when he was sitting down to think of what we be cool in his new Trek movie, his ideas of "cool" were heavily influenced by what he thought was cool when he was a kid, namely SW. I doubt anyone ever said, "hey, lets make this like star wars.", it was more of an inevitable result of someone who likes star wars naturally transposing some of what they liked onto a new setting