This.
The inherent problem with VOY was the same problem that Gilligan's Island had, although to a far lesser extent because the latter show was a sitcom: No matter what plan the castaways came up with to get off the island, the audience knew they were going to fail, because then the show would be over. So the whole 'we need to get back to Earth' thing should have lasted exactly one season before the crew realized that this was futile, because:
1. They were the only Federation starship around and had tech nobody else had.
2. They were in a hostile and unknown area of space.
3. Who knows how long their fuel, supplies, weapons, etc. would last? Not to mention food and water.
Now, in my opinion, what should have logically happened was that the crew settle any Starfleet/Maquis differences, then find a planet with resources for their base, and start trying to cultivate relationships with the local alien races. You know...to form a 'federation' of their own. Because the alternative was just to fly around unknown space hoping to find a way home, never succeeding in that endeavor, getting the shit blown out of them by hostile aliens and then having the ship back in pristine condition by the next episode, using tons of power to run holodeck programs that they logically should not have been using that power for, having the paper-thin excuse for Neelix's services as cook when they could just replicate their food just like all the times they used the holodeck, lose a million shuttles and torpedoes and still have plenty more, wearing the same uniforms that either miraculously never got dirty or get washed all the time because they have the resources to spare despite their situation, etc. etc. etc. Lots of suspension of disbelief there, but that's what we ended up getting.
Maybe getting thrown an estimated 70 years' worth of journey home, though certainly an attention-grabber, was too far. Maybe they should have been thrown about 20 or 30 years from Federation space - a lot, to be sure, and a major chunk of their lives, but not so long that many of them might plausibly die of natural causes before getting back.
I can agree on that.
Personally I think that the whole "the journey home could take many, many years" could work if those in charge really went for it. but they didn't.
OK, like with the events in the episodes
Eye of The Needle and
False Profits, we all knew that the attempt to return home would fail because if not the series would end. But so what, we all know that Picard's crew will survive the encounter with the Borg and that Sisko's crew will take back the station after the Cardassians and the Dominon took over it because otherwise those series would be over too.
What could have been done is of course more realistic storytelling.
I totally agree with comments about shuttles, torpedoes and the ship looking exactly as new after almost being shot to pieces in the previous episode. That was simply bad storytelling and it damaged the credibility of the show.
If you come up with a scenario in which the ship only has a limited supply of torpedoes and shuttles, then stick with it and avoid waste or destruction of such objects in the stories. If that's impossible, then come up with an explanation why Voyager still have shuttles and torpedoes, like my personal invention of a special
Shuttle and Torpedo Building Team on the ship.
The same with the scenario when the ship is almost shot to pieces and as good as new in the next episodes. Either avoid such scenarios or come up with som eepisodes where the ship is somewhat damaged and we can see repair teams here and there.
But I guess that Braga and Fuller just had to have their beloved explosions and action scenes..........
I would also have made some other changes already from the start.
I would have given Kes a human lifespan since that stupid nine-year lifespan crap messed up a lot of things, either given to her by Q for some reason or simply state that the Ocampa planet has a 10-year orbit around its sun.
I would also have broken up the Kes-Neelix relationship much earlier, most likely in season 2 and then with a more realistic scenario, taken place during two or three episodes. Not the silly break-up we saw in the otherwise great episode Warlord.
And of course, Kes would have stayed on the ship, even if Seven was added. That would have excluded the two worst episodes in the series.
I wouldn't have gone for an ongoing conflict between Starfleet and Maquis on the ship, such bickering ruined Stargate Universe.
But I would have given B'Elanna Torres four or five episodes before changing from an angry rebel to a loyal Starfleet Office.
Parallax is a great episode but the events in it shouldn't have happened already in the second episode.
I would also have had all the Kazon episodes in season 2 conected to a lengthy stay for Voyager at The 37's Planet while they were helping the habitants on that planet to build a good defence and also given them the opportunity to create a "new Federation" in the Delta Quadrant. By doing so, we could have had this little discussion about staying on that planet or trying to go home.
Such stops on different worlds and in different areas could have been happening in later seasons too.
I would also have had less Borg and instead a journey home through the Gamma Quadrant, maybe an encounter with the Dominion and being involved with possible conflicts in the Gamma Quadrant in the aftermath of the Dominion-Federation war.
And no episode like M
essage In A Bottle! That episode ruined the whole concept for the show which was supposed to be about a lost ship with no contact at all with Federation Headquarters.