To be fair Dean said he spent seven hours every day for the last three weeks with the new keyboard. That indicates to me a serious level of commitment to the board. He couldn't get his head around the operating system. That's not really the fault of the user that's probably the fault of the manual. I certainly would not have continued to struggle with the instrument for three weeks seven hours a day and be frustrated continually. He has done the right thing by giving it a go. It's not a lifetime commitment. He's not married to the keyboard ! He gave the board a good go and now is free to go ahead and pick something that is more suited to his learning style playing style preference or whatever. As they say in my favourite sport no blood no foul !