Hi,
There is a news of new Linux Distro which is Paid. It's name is BetterLinux, I think it can be a good competitor in the world of Paid Linux Distros just like CloudLinux.
Here is their Website: http://www.betterlinux.com
It's free until May 01, 2013. After that $9 is the starting price [May be Partners will get discounts :P]. CloudLinux is a little bit costlier than it !
I will be looking for your comments.
Regards,
Mahfuz