Debating about operating systems

I was part of a interesting debate about operating systems and a lot of interesting points were made.  Like for example I use a mix of Linux and bsd and yes Solaris as well.  All three based around the original Unix and all three are a great deal more stable then a lot of production operating systems, but the point I'm trying to make being is we've got freedom of speech and choice, which grated Unix or a Unix like environment have a lot of superiority over a lot of operating systems, but still for whatever reason you like a particular purpose or reason; you still have the right to choose which operating system.....   enjoy