Don't get me wrong, I love my Pentax K20D!! BUT I, while shooting the other day I noticed a vertical line (in landscape orientation). I have posted examples in my scrapbook. I've sent it in to Pentax Service and await word.
I also purchased DA* 50-135mm. I will say I am very happy with the lens, though it is much bigger than I expected. Still this is currently my only weather sealed lens.
On the personal side of things, the wife and I continue our plan to move to Cameroon. We don't yet have a firm date, but are looking at the week of Nov 29.