Not a Big Finish thing, but I listened to the audio (with connecting narration) version of The Myth Makers. Since its a totally lost story with only mediocre images for the recon I decided to try out the audio version, and it worked well enough. Sometimes the audio quality was a bit iffy, especially with no visuals for context, but I got through it fine. I do wish we could see the stuff with the trojan horse though, I'm sure it was cheap but it was probably also fun.
The story itself is pretty decent if maybe a bit too comedic, its definitely a story I think would play better an screen then it does audio only. Vicki leaving was somehow more abrupt then other companions who leave with the romantic interest of the week, although it felt like Vicki leaving with Troilus made more sense then Leela leaving with random Time Lord guy. Having a bunch of mythic characters just kind of be there being comically over the top jerks reminded me of The Romans, although I think that was a stronger story.
Overall this wasn't a bad way to experience a completely lost story, and I might try to go back to the format with a few of the other completely missing stories that I haven't experienced yet.