I used to ponder this theme somewhat frequently, less so as I get older. Maybe I’ve reached the stage of, "Eh, it is what it is/was.”
Even so, it’s an intriguing discussion.
I was born mid-‘60s. Categorize myself as “X-Boomer."

At one time, when I first developed major interest in ‘60s/early ‘70s music and pop culture, I thought it would’ve been cool to be born late-‘40s/early ‘50s. As others have mentioned in this thread, that brings another set of possibilities such as being Vietnam draft range and other realities.
I might not have minded being born roughly 5 years sooner or 5 years later — the overall experience in many life aspects would be similar, just encountering them at different point in age cycle.
Outside of that narrow frame, I'd be more like others have said, "time travel for a short time to see what it's like."