[renaudg]

> I know a couple of iOS developers who recently switched to a M4 MacBook pro

The M4 Macbook Pro will be released next week, what did you mean instead ?

> they swear that in some frequent workloads it feels sluggish and slower than the old Intel MacBook pros

I don't think I've seen a single other piece of user feedback online that corroborates this.

> I also add that, unlike Apple hardware, these miniPCs are built with extensibility in mind

Mac Mini gets its extensibility through Thunderbolt.