There are a specifically selected few mods to enhance vanilla gameplay, and add upon vanilla which ultimately is vanilla+, however this modpack focuses on tranquility with moderate challenge.
This modpack features a survival system of water and stamina, and enhances the horses functions and features, with the addition of movement mods and cart/carriages.
I will likely add upon this mod slowly, but I already like how it is now, so my vision for this mode is essentially completed already, meaning whatever I do add won't change the gameplay drastically (most likely)