I own G70 since mid january. I was rather disappointed after trying it at home, but decide not return it. And win. After installing OS 1.10 I am completely satisfied. It is great keyboard with great sounds and features. I think that with OS 1.10 G70 is good right out of a box.
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Roland G-70, Korg M3-73 with Radius, Roland Handsonic HPD-15