I'm skipping Big Sur for at least a while. I only have a MacBook Pro 13 that I bought earlier this year when they came out with the KB refresh, Intel based. I have it because OSX is fine, but has a great Unix under it, and I can run VMware if I need real Linux or Windows. It's a great tool, I'm in IT. They're durable, solid, and work great. But that Dell XPS is really tempting. My desktops are windows.