Hey,First of all, thanks for answering.I really thought that Roland keys sounded more natural, but I've also found some great technical problems, which people here in the internet posted. I couldnt hear if the keys were noisy because I was trying the piano on a noisy instrument shop. People told me good stuff about Kawai pianos, but I couldnt find them here in physical shops (I mean, not virtual), unfortunately.I've had a Yamaha P85 for 2 years now, and since I need a better key technology and sound, I was searching for a superior digital piano. I do have MIDI programs which sound like steinway, so I'm really worried about the keys. Of course, a good tone will also be helpful, but Im focusing on the reality of the key technology.Thanks for answering. I'm hoping for someone who has a Roland model to help me here. Plus, I'll research more for Kawaii pianos. If I cant find them, I'm probably heading for the Yamaha ones, since I have security on its technology and support.