So going forward for corporate users it's going to be either Linux or AIX considering the way HP-UX, Irix and now Solaris is slowly seemingly heading to. What

So going forward for corporate users it's going to be either Linux or AIX considering the way HP-UX, Irix and now Solaris is slowly seemingly heading to. What I'd really like to see is harnessing of the knowledge, principles and methods of solid system management and stability that have been built and field tested on Unix platforms over the decades. This would benefit whichever platforms remain (and are created/update) going forwards.