Ahmed,
I agree with every thing you said between the PA-80 and the X1 but their is only one thing that a Arabic keyboard player would need and that is the stick for modulation.you see what the X1 have is kinda not comfortable one.therfor people would GO for Korg and Roland becasue of that.if Solton would do something about it.then I will agree that the X1 is best in "fuctions".

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vic