I played the E09 today and loved the sounds and styles. They are fantastic at this price range. The store didnt have a gw7. Now i know the gw7 has 10 less drum kits and 8 less sounds and 20 less styles than the e09. Is there any way of knowing which ones are missing because i need as many indian styles and sounds as possible. Is it true that the e09 has more dedicated functions including style categories instead of the gw7 data wheel. Does the gw7 have the same 33 styles in the world category as e09? Finally i asked the salesman whether it was possible to select a different drum kit for a style and he said no. Is this true? Whats the purpose of having 60 to 70 drum kits if u cant use them to change the preset drum kits on the styles.. Thanks. Any help appreciated