I met Bert Smorenburg in Moscow at the presentation this month. He was presenting PSR-S950, MOX-6 and MX61. Someone asked him why he wasn't presenting Tyros and his answer was "Tyros is a great keyboard. But it's very expensive. So I was asked to present these keyboards.". Also I had a quick chat with him and he told me that normally he demonstrate only synthesizers and Peter Baartmans demonstrate pianos and arrangers, so PSR-S950 was an exception for him.