Often the subject of disagreement, Voyager is talked about poorly by some and praised by others. Seeing plenty of posts about it here. Well ya know - I think Voyager is underrated.
That show took risks. They ran some stories that were just risky in terms of writing and production - sometimes it was a hit, sometimes a stinker. That's why it has some amazing episodes and some really really stupid ones, because they were willing to take a chance on something uncertain. And I respect that, too many shows these days feel like the same recycled crap because television has become so risk-averse and they're not willing to take a chance on something that might turn out dumb.
So we got ones like the infamous warp 10 episode, and those are remembered as cases where the show got really dumb. But as an example, Seven of Nine could've completely bombed that show. Yes it looked like they were bringing on a bimbo for sex appeal, and they absolutely could've went that route with her. Fans might've hated the change no matter what. I mean, that's a big deal, losing a main character and adding a new one - shows don't always survive that.
Also there are things I notice from a production standpoint. From reading about the making of TNG, one thing I remember is them talking about never wanting to damage the costumes or get them dirty, or damage the set. That increases their production costs, cheaper to just not do that.
But Voyager does this all the time. Uniforms are always getting burned and torn, Neelix spills things on his shirt, the bridge is shown being blown up or completely transformed. All the times they have smoke inside there, there's something with water, parts are broken off - that's something they had to clean up for the next episode. If they show burn marks on the captain's chair, that means they'll have to be cleaned or the whole prop replaced, at the risk of it not being identical or impossible to fix.
So the point is - respect for taking those risks. Didn't always land, but plenty of them did.
In my view, having rewatched Voyager again decades after first run, the show not only took successful risks in several episodes like the Demon duology or The Thaw, it has some ‘best ever’ episodes for employing some classic Star Trek tropes.
At the time, I suspect some fans focused on the ‘not new idea’ more than ‘did it better than’ but at this point it’s fairly clear.
For fans who came to Voyager first (including our kids), the original TOS and TNG episodes that Voyager built upon just seem weak by comparison.
More, when SNW does something similar, people are viewing these kind of episodes from the perspective of how well done within a type rather than criticizing them for reworking a trope.