Yeah, and we've just begun cleanup :). There's still a bunch that can go, there's plenty of stuff that's no longer necessary or supported, and over time, I'd expect that to go away entirely.
Also, the long term goal is to remove more from the TS "core", and move that out to plugins, so the core will be sleeker. Of course, we'll also add on new features, but hopefully many of those can be implemented as plugins as well.
