The subject says it all. I see Webmin in the upper left and a black blob with some very faint writing next to it that apparently says Virtualmin but it's unreadable until you click on it, then Webmin becomes unreadable. I don't much like the arcs. Progress bars are much better. On the left column, blue background with faded white letters are not real easy to read.
The fonts on pages like "Bootup and Shutdown" are very small and difficult to read. Overall the fonts sizes are just barely readable.
A function I use quite a bit "System Information" has disappeared.
It may be more attractive to some, but its usability quotient is quite low.
I know I'm supposed to say two good things followed by one bad. I can't find anything I like about it. The old one is clear, clean and very usable.
Just my 2 cents,