Hello.
I have used webmin only in personal servers, it works, but is very basic in their style.
Instead of Plesk. Plesk is very NICE.
Here you have both websites:
Webmin:
http://www.webmin.com/ (the website interface is the same as the system, also you can see screenshoots.)
Plesk:
http://www.sw-soft.com/en/products/plesk/Here you have a Plesk demo:
http://www.sw-soft.com/en/products/plesk75reloaded/demo/Anyways, why not CPanel ?
It's very powerfull.
What about the Hostony Team experience ? Please share it with us
greetings!