Reteline is not necessarily a resource pack created to change the look of Minecraft. But according to the creators, it was designed to solve problems with the game's visuals. We can all agree that vanilla Minecraft definitely has its fair share of visual flaws, and it turns out that this resource pack can help fix most of them. If you're content with the game's original art style and are just looking for a way to break away from the issues with the original's visuals, Reteline is a resource pack you should consider right now.
Based on actual functionality, Reteline retextured many of the game's textures in order to remove excess detail and noise from them. The amount of detail in the textures in this pack is the same as in the original, but noise doesn't seem to be an issue in this particular pack. The game pack also overhauls the in-game user interface, giving it a sleeker look. On top of that, it's worth mentioning that the Reteline resource pack slightly increases the game's color palette, and while this may seem like a small change, it's actually quite impactful, as the textures look Rise up with more energetic gratitude.
The Reteline resource pack comes in x32 resolution, so as long as you have a PC that can run vanilla Minecraft at a stable frame rate, you probably won't have any trouble. It's important to remember that the pack is still a work in progress, so some textures are still missing, but given how quickly Reteline receives updates, these will likely be added soon.