DSC and other Treks are largely internal dealings, rather than larger allegories. How the characters deal with trauma, and war, and pain is all a part of representing both the positive and negative aspects of humans.
For me, as much as I love a good allegory, I have moved in to a place where the characters mean a lot more to me. Kirk in Abrams Trek is probably the one I find the most interesting because of his struggle to find himself in the shadow of his dad and needing that mentor. Burnham struggles from being on the outside in so many different places, from Vulcan to Starfleet and really having to struggle with learning things are not as they seem.
So, less allegorical and far more character introspective. Which, I prefer. Mileage definitely varies.
The Kelvin Universe Kirk is one of my favorite characters in all of Star Trek.
He knows a little about his prime timeline counterpart...he knew his father, his father saw him rise to command the Enterprise..he was a "great man" as Nero told him..
And he's trying to find his own way while being in that shadow, even if only him and Prime Spock know about it.