Looks and Runs Great
Use Distant Horizon and Shaders Together
This mod pack includes many of the main optimization mods. So it runs better than Vanilla Minecraft.
It includes shaders that work with Distant Horizons. Now you can lower your render distance for better frames per second, see further than in vanilla and it all looks beautiful because of the supported shaders!
There are few nice resource packs as well for you to choose different texture styles.
It also includes a free cam mod and a mini map mod as well. There are other quality of life mods that just make your Minecraft experience better.
Included Shader Packs:
BSL
Complimentary Unbound
Complimentary Reimagined
Rethinking Voxels
Included Resource Packs:
Vocal Villagers - for a few extra sounds from the villagers
Alacrity
Bare Bones
Better Leaves
Default HD Alpha
Fast Better Grass
Patrix
Whimscape