I have no problem with ARM chips in PCs. I've loved every Apple Silicon Macbook I've had (one personal, 2 for different jobs). But for my gaming PC, I want the raw power of x86-64 and I want a socketed CPU and a GPU that goes in the PCI-E slot, not an SoC soldered onto the motherboard that includes everything.
I think ARM servers are also an interesting use case. The efficiency advantage is more significant at the data center level than for most desktop or laptop users (yea 25 hours of battery life is cool, but my work laptop is docked all the time anyway)