Comment Re:"bring the missing functionality back in future (Score 4, Insightful) 25
Audacity has been on a very long journey to modernize itself. It wouldn't shock me to learn that they shipped it with functions that are being most widely used or easiest to carry over just to get over the hurdle of getting a major release out the door. It's a beloved tool; I know a bunch of people for whom it's a production linchpin, and I think the developers working on are aware of the number of edge cases where only some tiny fraction of their users make use of a feature. Those people can stay on version 3 for now.
IIRC, a lot of what needed to happen with Audacity was an overall change in user interfaces, which required a lot of deep thought about how people interact with the application. It may be that some of the unhandled features just don't align with the current user experience.