The Statistic screen as it is quite nice looking but also not very usefull to me:
The Genre statistics rank my library but I have a lot of music there which I hear very seldom, so its not representative for my Likings at all. (One CD Artist collection which I hear not often makes out 10 percent.)
I suggest that the for the calculation Title*Rating is counted. That would show the Interests of the listener! (Also it would be cool I you could define the percentage under which the Genre is rated in "others".)
When looking at the library volume below:
Rather than showing the abolute growth it would be nice only to see how much titles or mb have been added the month. Whenyou have a bigger library its quite hard to see any change. (If you added 2 songs on a stack of 2000.) As a User I rather would like to know the number of added songs each month than the overall number. (wich could be written below but not shown graficaly)
I don't write those suggestions because they're soo important but because their are easy to code and will have a great impact on the statistics usefulness.
At least I do think so ;-).