Opinions on Levels metering plug-in?

I have not tried it.  I do have Insight by Izotope.  Both products cover the same area, but Levels looks like it is going for "bottom line" whereas Insight bombards you with information.  I have found it difficult to get a real sense of things with Insight.  For a more experienced engineer, Insight might be very well appreciated.
 
I did watch a video demonstrating Levels.  I must say that my first impression was that this was overly simplistic, almost childish.  But the idea started to grow on me because it can give you a good quick reference.
 
I am eager to hear user experiences.