I gave you a straight answer: storage is suboptimal and fragile, not my fault if you don't believe me.

If you want more reasons:

* aarch64 is a shitty architecture: bootloaders are different for each hardware and are super proprietary, hard to configure and just terrible in general compared to standard x86 bootloaders.

* there's less software support overall for aarch64

* rpis heavily depend on proprietary firmware for most basic functionality, almost nothing is upstreamed to the linux kernel