I mean, I agree with this, especially with Worf being that fulfilment. But, I don't see Manchester arguing the opposite hereI really don't see how Voq and Worf have anything in common? Voq didn't even know he was serving on a Starfleet ship, he had the actual memories of a Starfleet officer. Worf was the realization of the Organians prediction from "Errand of Mercy".

The weight and the significance of Worf's appearance was further augmented for me by TUC, as well as TOS episodes. Each addition to the lore gives more weight to the meaning. Otherwise, as I posited earlier, there is no need for further Star Trek.
Well, we all know how Spock likes to comment on his history and past events...Usually when one serves in a war, it is a defining event in their life. Kirk and Spock would've both served in the Klingon war and there isn't a hint of anything like that happening. Kirk dealt with Klingons seven times in TOS, did he not lose anyone he was close to, have any confrontations with them?
The Klingon war wasn't a minor skirmish. They pushed to Earth's doorstep and had the Federation ready to commit genocide.
Also, where would Kirk be at at this stage in his career?