One thing I think would be nice to see made clear soon is exactly how long humans (and Federation citizens) live in the 32nd century. This is important to the story I feel.
We know from TNG that in the 24th century that humans lived for at least 137 years (Dr. McCoy's age). Picard in ST: Picard in 2399 is 94 and while he's clearly slowed down from his time as Captain of the Enterprise-E 20 years prior (when he was 74), besides his brain abnormality he was in good health and had many years left. So let's say that by the late 24th century human beings living to 150 was like living to 85 today, and human beings typically passed away in their mid 130s. We also know from that time that Vulcans lived for 150-200 years as well. Sarek died at 203, Spock at 161.
So how much had that advanced by the 32nd century. Are human beings with access advanced medical technology living 250 years? Longer? Shorter?
This matters because the Burn happened 3069, shortly after the end of the Temporal Cold War. By 3189, which is 120 years later, the Federation and its people had not really recovered from even the psychic trauma of the event. It is talked about like something that happened within the last decade, not an event that happned to people's grandparents or great grandparents.
We know that in the past 120 years, Federation technology seems to have barely advanced. They are using the same ships. Maybe this is due to simple scarcity. But it would be useful if Vance said something like "I was a Lt. Commander when the Burn happened, and...". Because the time scales involved in the statements being made - 120 years ago with the Burn, 50 years for the Emerald Chain to uproot itself from pre-warp civilizations, "We haven't talked to Deep Space 325 in 87 years" (or whatever), and I guess this "Rain Forest ship was lost for 100 years" thing I missed... means entirely different things when the average life span is 300 years and because of the vastness of explored space in the 32nd century and life span of people, things happen on much longer time scales.
For my part I hope that's the case. I think it'd be an interesting story telling direction. And I gather that this is what is implied to be happening given that Aditya Sahil's father and grandfather were federation officers (a minimum of 120 years prior). But the show should just state it plainly that this is the case.