I just bought an EX5 and it's fabulous and yes, I did pay a bit more than I planned. But it's already roadtested and proved worthy. My only problem right now is the #@%** manual. It's in English, but that's the best I can say about it. It doesn't do much to answer any questions I have. Also, they have a tech support, but it's long distance from the East Coast. I'm not very happy about that. Anyway, it's still a phenomenal keyboard.