I am glad I bought this stick to go with the KPA. Most of the sounds are keepers, and are as good as any libraries I have paid for elsewhere.
My only issue is the names - they make little sense to me, names like DROLAN I guess are Roland, but I have not decoded most of them (e.g. Dragster, Killerbug, Lemon, Nagger, Puma)
Overall these are a large instant collection of Pro quality - certainly excellent value, and much much better than the Kemper patches supplied inside the unit. You will find most of these are set a little loud, and are best saved with the volume down a little to stop the output overloading