Thanks guys I am looking for light weight xf 8 is much heavier just looking for good sound and good price it seem to be that it the 64 voice thing gets me worried , I have been told they allocated the voices well and prob wont be a prob but I owned a RD700gx and had major polifiney problems I currently have PX3 and it good but I need better organ and synth sounds MOX8 seem to be closr to my needs , I was looking at 3xpro76 but nobody has one in my area and the price crazy !!! and Tyros 4 it doing it job for me so a light weight 88 key will be nice to add to Tyros 4 on stage.