Disabling option for 1.17 world generation?

I feel the whole caves and cliffs generation could be a bit overwhelming for some players. I had the idea that we could have a selectable world type, similar to amplified or superflat, that disables the new caves or cliffs generation e.g. World Type: old caves generation - World Type: old mountain generation - World Type: old caves and cliffs generation. Just an idea for people who might want to keep the current mining styles or another reason.

Basically Un-amplified generation

Also how would the amplified world type work in 1.17?