So the main complaint is that VOY still gets derided?
Yes, and to the extent of "The entire series was a waste.". Even those examples you quoted are seen for some value.
VOY is not different than a bad product experience that left a bad taste in someone's mouth. It isn't hatred that burns forever-that requires an emotional investment. It's just negative, and it comes out on the Internet for years afterwards.
It's still pretty vitriolic.
Change didn't happen because of ratings or "The Audience" (Some please define that term). Change didn't happen because TPTB were committed to the formulaic approach and never committed to any long term change.
I still say that if they'd waited until 2001 or so they'd have other examples of successful "Lost Ship" shows to use as examples of what they wanted to do (Lexx and Farscape).
VOY had a whole back story of Trek to work from to create characters. There really is no excuse to have 1 dimensional characters in a franchise with such rich history.
They were cut off from the pre-established Trekverse and their backstory, that was one of the big problems. They had no connection to anything in the DQ to build up a new story.
OTOH, the producers of Voyager lacked the courage to let the premise of the show evolve. It didn't always have to be the Lost Ship.
Problem was anytime they tried to do anything other than "Lost Ship" they got panned (The Void, Scorpion, etc).
I'll tangent briefly on nuBSG's failings, because I don't think it centered on the Lost Ship plot line, so much as it centered on the darker aspects of humanity, without always the through line of hope. For me, that is very tough to maintain for a series as well.
NuBSG's big fail was that the show ran out of ideas after Season 2 and needed to rely more and more on melodrama and deus ex machina.
That is one aspect that VOY had an advantage over things like Farscape, or Stargate: SG-
Ah yes, another double standard.
SG-1: In "the Lost City" Anubis sends his entire armada to attack Earth, in response the Sg-1 team activate a defense system left on Earth that totally annihilates Anubis' entire force. No one cares.
Voyager: Voyager introduces the 8472 aliens to get the Borg out of the way. Gets panned.
You can't win.
Chakotay pissed me off more than any other character on the show. Janeway completely neutered him. I lost count of how many times I screamed at him on the tv to grow a pair
They realized how sexist and misogynist the premise was and acted to neutralize that. And also Beltran was phoning it in from day one.