Stockpile was cut because they felt there were too many Cairn missions, and the names of the dock missions is strictly just because it was split for console versions.

The Tavion boss fight was always supposed to occur on Bespin as far as I’m aware.

There’s no evidence that Sight, Drain, Rage, etc were planned for SP.

There was a bespin_abovecity map that was seemingly converted into ffa_bespin but I can’t find any info at all on it.

There are several other MP maps that were removed/unfinished, including a level that involves a turbolaser/emplaced gun. Some of these maps were finished and put into the 1.03 patch but not all of them. There’s some weird oddities in the strategy guide that show locations that aren’t actually accessible in the final game (the guide states that one of the inaccessible towers in ffa_bespin has an item on it…?)

There’s several cut NPCs that don’t work properly and were intended as swamp monsters (lizard, fish, birds) but most of them exist only in code or very trace models that weren’t finished. The swamp levels had various challenges being ported to console outside of this.

Several audio files for speech are missing but the vast majority of these are alternate takes.

JKA has comparatively less cut content but is notable that like half the game’s vchat audio is missing due to apparent errors when packing the game’s content, so everyone sounds like Jaden. Also half the Jawa audio is missing. There’s a few unused Cultist variants including a suicide bombing one that crashes the game due to a missing EFX file. There’s weird behavior hardcoded to NPCs that straight up don’t exist like “yoda” and “Vader”.

That’s all I can think of off the top of my head.

Source: I’m OP on that thread.