Optimizations?

{Java} I was thinking... Why keep adding things per every few months? Yes, it makes the game fuller and more vibrant, however I was thinking to skip some drops or updates for core optimization. The game is going on 18 years old soon enough, and the very fundamentals of the game's functionality still relies on old work. Is this entirely bad? No, however, a cleanup of the foundation would benefit most new-gen computers. A lot of these computers rely on their pure "beefiness" to run the game properly, while lower-end PCs that should be able to run the game do so with struggle seemingly ever since 1.13. I see it very worthwhile to spend some time working on re-optimizing the game. Bedrock was made by Mojang and it can be ran by most PCs, mobile devices, and consoles. So... Why not take some time and optimize the Java version as much as Bedrock? Just some food for thought, thank y'all.