Better Sulfur Cave Generation on Minecraft Bedrock

In the latest preview, I noticed that the cave generation is very underwhelming compared to Minecraft Java's current snapshot. I ran the same world seed and went to a sulfur cave and noticed a big difference in the biome generation between the two versions. I know that we're still on preview and all features are not final, but biome and terrain generation in Minecraft Bedrock are somewhat lacking. This is also noticeable when comparing how the biome generates in The Nether between the two versions (e.g. there's more trees in java than bedrock, nether ceiling from soul sand valley and basalt deltas lacks layers, etc)