Hi Rikki,
I have EMC as well, and as I am going back to a PA1xpro (elite version) I will have to get to and convert some of the great Yamaha and Ketron styles I have kept form the units I have owned.
In a direct answer to the OT, i reckon we need more really solid rock styles as well as the hiphop and dance ones mentioned earlier. A lot have really good drum riffs and beats but the basses and guitars are woeful, so much so that when I use them I play bass and guitar from the keyboard.
Dennis