David, Excellent reviews. I once had the Roland FP90 that Bill has written about it's a winner and the Roland Piano Designer software is a gem. Then I switched gears and sold it and bought another arranger.

I'm now looking at several digital pianos including the Roland FP60x or second on the list Yamaha DGX670 portable grand. After reading your review of the RD-88 and looking at it's lighter weight than the FP60x or the FP90 it could be the piano I decide to purchase.