What is stopping us from having a Perfect Desktop OS?

So many but neither ticks all the boxes

I agree there are so many Desktop Operating Systems out there, Flavours of Linux, versions of Windows, "It just works" nature of Mac OS.

But in reality each of these have limitations. Linux has minimal (although growing) support for Gaming and Content creation tools (Adobe wink). The Mac isn't open and in most cases not affordable for everyone. Talk about developing something on Windows and something breaks down the line.

Do you think we need an open place where everything works or is there something I'm missing?

I'm open to any discussion or critique on this.