On the topic of the thread for a second, I finished
The Visitation. It was boring and unimpressive, and I really don't have anything else to say.
Much like the rest of your post, a disrespectful and ignorantly biased post, highlighting your irrational distaste for BF. What they did was expand the character and broaden his characterization in exactly the way the showrunners thought they could do, but couldn't because JNT wasn't as interested in good writing as he was in event writing. And as such, saying that BF did damage on the character is both stupid and ignorant, because BF is more of a fan niche AND not as accessible as the TV show is to most people (certainly not in Greece, where audio dramas are not very well-known), and because you haven't actually experienced those stories. If anything else, you'd be pleased to know that his classic coat is far more prevalent, in overall stories than my favorite, the blue one (which extends to only two companions, really, retiring it after Charley).
I bet they only retired the blue coat because he had to be wearing it when he regenerated. As for BF "expanding and broadening his characterization", I completely disagree. What they almost certainly did is invent a new character voiced by Colin Baker, and pretend he's the 6th Doctor. They probably did it to "fix" him, even though he didn't need it. Sure, he had a bit of a rough start (although I liked most of that outside of the choking Peri bit), but by the Trial of a Timelord season his personality was solid and worked well. Character wise, he didn't need any tweaking at that point.
In my opinion, the Six-Evelyn run of stories is, combined with the BBC and BF monthly ranges and specials, is the single best Doctor-Companion run from the '80's Doctors (I love Professor-Ace, but they have overextended it in BF, I think). The Doctor is post-Trial, bitter with the treatment he received from the Time Lords but still kicking, and also evolving as a kinder but not unsympathetic version via his beautifully written relationship with Dr. Evelyn, probably my favorite audio companion (and I have quite a few). And I can't recommend the Lost Stories range enough, because its exactly what you like: Stories from that era that were rejected because Trial of a Time Lord replaced season 23's material. The First Sontarans is the best Sontarans story outside The Time Warrior, full stop.
The 6th Doctor didn't need to be "kinder", by Trial of a Timelord he was basically perfect personality wise. He could be a bit grumpy and full of himself, but he was still a good guy and treated his friends well. I like that kind of jerkish/arrogant edge he has, that's part of why he's my favorite Doctor. He's a good guy with a bit of an ego and can be a bit prickly.If he's toned down from there he'd just be generic.
When it comes to his companions, of his two canon ones I like Peri, and not just because the only other choice is Mel. That said, even Mel is better then an elderly english teacher. Or a talking penguin, or a nurse (I think that's what Constance is, a WWII era nurse) or whatever Charley and Flip are.
As for the "lost stories" range, its still Big Finish. Being supposedly based on TV scripts or ideas doesn't make them TV stories, and I'm sure BF still did them in its own "style". I don't know if they bothered to get one of the 6th Doctor's actual companions for the stories, of if they just grafted one of the BF ones into an old story/idea, but regardless there is no difference between a "lost story" and any other BF production as far as I'm concerned.
I guess this is as good a time to admit, that I largely prefer BF's treatment of the '80's Doctors over BBC's. Hindsight obviously helped BF a lot, but at the same time, I just think BF genuinely cared for the characters and the stories they'd be in, at least in the beginning. For me, Spare Parts is the best story for any Doctor from 5 to 12, full stop. Its one of my all-time DW favorite stories of all time (if I had a record player, I'd buy that vinyl) and the best showcase for the Fifth Doctor other than Caves of Androzani, utilizing what that story did for the character and making use for this story, showing him as helpless and desperate as he was in that one. Its amazing illustration of a man who, in this period in his life, really tried to be a quintessential gentleman but the universe didn't give a crap.But I digress. Overall, I will defend BF, because to me, they salvaged the 80's Doctors in a huge way, especially 5 and 6, and gave 8 a legitimate run for him to count, making his turn in Night an earned exit for him. I mean, lets not kid outselves, but 80's DW was, for the most part, a mess.
It was a mess, but it gave me my favorite Doctor so its hard to feel too badly toward it. Then again, it also gave me my least favorite Doctor (7th) and what is basically my most loathed Classic Who story (
The Greatest Show in the Galaxy)
. But, regardless of that, even 80s Who at its worst is still official Who, and inherently better then noncanon audio fanfiction like BF, at least in my opinion. I also don't think either the 5th or 6th Doctor needed to be salvaged. Their eras had problems, but both Doctor's were fine (the 6th being much better then the 5th in my opinion, but the 5th isn't bad, just a bit bland). If anything the 7th needed to be fixed, but that isn't something BF could do.
I don't think BF has ever cared about anything but making money anyway they can off the license, and maybe producing some stories the people in charge and certain writers really wanted to make, but for some reason didn't just publish them to a fanfiction site.