I'm using quixel megascans for the main library, It also has Procedural work done in Substance Designer and additional features high resolution features: rain, Snowflakes, Fire, Smoke, Bubbles and more, to give a better immersive gaming experience. It also has CTM, which allows you to see a greater variation of designs in blocks.
to contact me you can do it through my discord or my email: [email protected]
I look forward to getting feedback on the texture pack and any bugs found, Thanks!