Make the Average Overworld Surface on Y Axis = 128 or Above.

Hello Again Devs! I write to express that I think that the Best Coordinate to Put the Average Surface on The Minecraft Overworld is on Y=128. Why? Because in their actual state (Y=64) It's a little Short of Underground Area I mean that reaching the Bedrock layer at Y=-64 can be done in a few Minutes (Or in less that a Minute in some cases) which I think that Doesn't make sense I think that the Stone Area (Y>0) should be Bigger (Until Y=128) to Make Mining more Interesting because actually the best resources are at the deepslate layers making the stone layers not so cool so I've Though that in the Layers 0<Y< or =64 could be a more variety of rare resources (The same as in the deepslate) and in Layers above Y=64 the Normal Ones (Iron, Copper, Coal...) This is for balancing the overworld space and for having more useful space to generate the underground structures and the Ores.