MacOS is a lot less solid than it used to be. Not just in UI terms, but the current networking stack is garbage compared to the Snow Leopard era, we've had versions of the OS ship that couldn't read FAT32 properly, frameworks are breaking all over the place, and they have locked down any attempt to fix it.
Snow Leopard and other releases were a mess and macOS had huge network bottlenecks that limited throughput to 2gbps even with a 10gbps or faster network card until recently. macOS is way ahead of windows or Linux in terms of kernel and os guarantees for user security. There will be bugs when products change so I’m glad they continue to evolve the stack.
