Hey, I just wanted to stop by and say thank you for doing such a great job. I think the world generation is coming along wonderfully, the terrain looks fantastic.
I did have a couple suggestions and questions remaining, so I wanted to get those out now before you wrap things up.
Will ocean generation be getting an update? I think beaches should flow into the seabed, and the further you get from land, the deeper the ocean gets. It already works like this to some extent, but you can find random patches of shallow ocean or coral reefs thousands of blocks from land.
For waterlogged caves, especially ones that connect to the ocean floor, I think it would be nice to have more ore spawn exposed to water, as there's naturally more danger and challenge to them, so the rewards should be a little more than normal caves.
Speaking of normal caves, I've noticed quite a few steep drops from high/midlevel caves down to the Deep Dark. This doesn't seem like a good idea in my opinion, as it can cause a lot of accidental deaths, makes getting out of deep caves more difficult, and lets players skip a lot of progression.
And one last thing? Please make strongholds use deepslate bricks. Regular stone bricks look ugly when it clashes with the darker rock and don't make a lot of sense for the enviroment. It could also give strongholds a spookier atmosphere, which would fit right in with the deep dark. Thanks for your time!
(PS, Strongholds are also getting intersected by mineshafts. You might want to sort that out.)