Deepslate caves shouldn't make contact with higher stone caves

In recent snapshots, you can go from a cave mode of stone down into a cave made of deepslate/grimstone. In my opinion, the transition looks really weird and forced and ruins the vibe of both the stone caves and the deepslate/grimstone caves. To fix this, I think you should either make a new medium block to transition stone into deepslate/grimstone, or make sure they dont connect and you have to mine into grimstone caves yourself, which would be very cool because it would extend making the deep dark seem like a whole new world which is a lot more dangerous than the higher elevated caves. I am a giant fan of Minecraft and i appreciate how much time and effort the devs put into the game! thank you!