updates and lenses
1) the K20D is not "the end of an era" for most, it's just an update to the excellent Pentax K10D. My wife has one of those and makes good use of it.
All I wanted to know is how the K20D compares to the K10D, price, features and user experience. Sadly the article gives none of that.
2) to Giles Jones: The third-party lenses from Sigma and others that I have looked at all seem to come in Cannon, Nikon and Pentax mount. It's true that you see far more Nikons and Cannons around than Pentax, but the K10D was hard to beat at the £500 price point and Sigma and others supply a good range of third-party lenses.
At the £5000 price point no doubt the Nikon D3 is the business. I'd like to see how the K20D compares to others at £900.