ok, now voyager has taken on a whole new retardation... at that speed would have taken them less than 8 years to get home according to the best guesses Here.
Not necessarily, but that speed is definitely inconsistent with other mentioned tech levels. The rest of the series seems to state, as I recall, they're cruising home at around warp 7 most of the time, which is a bit more in line with what we could expect of a ship like that.
Cause and Effect, in which the Enterprise was being sent through a temporal loop over and over again, with no memory of previous loops until they finally figured it out.
Shame they never did a follow-up to that story, introducing the Bozeman to the 24th century was ripe ground for another episode altogether (though it was cool they got a mention and Kelsey had that single line in First Contact).
What real-world nebula got mentioned in Enterprise?