Hi Sherry, Thanks for the info. I originally was going to get GPO but decided to get Kontakt 2 instead.I'm very fortunate that I was able to get Kontakt 2 at an educational discount [ about 1/2 the normal price] due to the fact that I am currently employed part-time with a charter-school out here in California as an accompanist as well as being a full-time piano instructor.The discount made it easier to go for kontakt 2.