Arch Linux ARM is a simple port of Arch Linux. It will give you full control over your Pi device. Its simple base structure will provide you with the access of shaping the system according to your needs.

It is a distribution of Linux for ARM computers
You can update it daily through the small packages
The kernel and software support is targeted for hard-float ARMv6 and ARMv7, soft-float ARMv5te, and ARMv8 AArch64
Targeted, simple, and user-centralized OS
It gives you complete control over the system