The current audio track I’m using features the lossless Blu-ray audio for everything except the Castle Anthrax transition, where I switch over to your previous (analogue?) capture. There is a very slight reduction in quality there, but it’s only noticeable when you listen with the volume cranked to unreasonable levels. Other than that I’d say it’s already seamless.

But if you want to try a digital capture for what amounts to less than 10 seconds of audio and little-to-no audible improvement, I’m game.